UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sKQFeB6ZTHK2zUYX0dcKSrsKz86NxXqsrktZmxSWFRs=' 
WHERE 
  key_id = '2dda86b3fa1b9b34a9774ed67c550f751af89b1fbaff1f357de8cde25e677f46' 
  AND (
    token = 'sKQFeB6ZTHK2zUYX0dcKSrsKz86NxXqsrktZmxSWFRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )