UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4cGThGU0wCNod2ujGwwPR9Oy0d5q72iH2itK9i5Hmm8=' 
WHERE 
  key_id = '79006b084f4d4c08963b401da734ad85e5efa78befb5e80c9f77fae9ed5b1e25' 
  AND (
    token = '4cGThGU0wCNod2ujGwwPR9Oy0d5q72iH2itK9i5Hmm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032