UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SUmmOR1M8P7sioE6W8GduJ2JLNq+sax7cqYSiYaMVmU=' 
WHERE 
  key_id = '3155709b50521ad82acbc2d057e68f296419e479430efec169010cd4234d43f5' 
  AND (
    token = 'SUmmOR1M8P7sioE6W8GduJ2JLNq+sax7cqYSiYaMVmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )