UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kE40ZJz9E71v0W6oqmKQP3KUh0EJrXSoailvjvauQXA=' 
WHERE 
  key_id = '719d9abb6b527438ae4eb548154617d210ceba52e994a4f45221928362e21e79' 
  AND (
    token = 'kE40ZJz9E71v0W6oqmKQP3KUh0EJrXSoailvjvauQXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )