UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NFP3tq0IIb4QX1Kqt/T+GReC8UmK83U0ecLfbGzXNKs=' 
WHERE 
  key_id = '6b0d4f6d41e840bb73483b1cfeb4d9a7d2a6fdccd1201b714aa36182ec557a87' 
  AND (
    token = 'NFP3tq0IIb4QX1Kqt/T+GReC8UmK83U0ecLfbGzXNKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044