UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4RaCRj0LhsyYIh0MdaFFGoXVIx7qfK5GgF1MHFVW0bc=' 
WHERE 
  key_id = 'dfd75f7e1a32ddf150a27b52c0224611c9fc3ca719034399a4d6b9c6e36107ab' 
  AND (
    token = '4RaCRj0LhsyYIh0MdaFFGoXVIx7qfK5GgF1MHFVW0bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035