UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7Lba1PqEmKmT9r8chRNO+rO3mywGVDK7y6072IKDNc=' 
WHERE 
  key_id = '4d6fa9df0f9cf3387cad217a7812b0bcc00636c4d58ef6e3b621be5ba3ec2c75' 
  AND (
    token = 'w7Lba1PqEmKmT9r8chRNO+rO3mywGVDK7y6072IKDNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )