UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YNMkDLJY11zdFMD6MjEtdeWQKIl30s+ymYuYv/3JERE=' 
WHERE 
  key_id = '48db89caa98af9b392c60960fa49cbc207f6633745b3bc5e46df6229047dd179' 
  AND (
    token = 'YNMkDLJY11zdFMD6MjEtdeWQKIl30s+ymYuYv/3JERE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )