UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cOW0eY7KrvhiEOVOzrOm5brz1TqnJL6L9mGQncTIxRk=' 
WHERE 
  key_id = '5ce0d66072c139e2abfec09751f6ebc0fedd925c330c3016ee5243ee436ce8a9' 
  AND (
    token = 'cOW0eY7KrvhiEOVOzrOm5brz1TqnJL6L9mGQncTIxRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )