UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y+FiANwjQqsXa73uIvqrMK2n13dhlgJV6jp+x+t8HKI=' 
WHERE 
  key_id = 'b8e5fd4107e6ef45be748387664d1ace492236822a298f80e690b44176102395' 
  AND (
    token = 'Y+FiANwjQqsXa73uIvqrMK2n13dhlgJV6jp+x+t8HKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042