UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8UQnpdQYkYJWi8kxlqRMFMBYGz266JBRGzEIVUbpkIU=' 
WHERE 
  key_id = '7fa4fa174c3621feabe32230239d9e1880450b565f20b621cbf1722b89faa1f5' 
  AND (
    token = '8UQnpdQYkYJWi8kxlqRMFMBYGz266JBRGzEIVUbpkIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )