UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8icU3sv0+LxcyCOhiXu/0Nu9krvtrY+GEL8ePzhoaag=' 
WHERE 
  key_id = '8b3e3f9bf4c6931a5b3eefc466ec526ee184c64ffb9311d586ec4172fb520263' 
  AND (
    token = '8icU3sv0+LxcyCOhiXu/0Nu9krvtrY+GEL8ePzhoaag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )