UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fcd10b8SUMkP8A20I6+MN48b9eJZRqduZk5LPir2XUo=' 
WHERE 
  key_id = 'c21b7a4333cba589419e11bd78e2ab2d1c855ec5d95d1c4f07d5431d62dd9526' 
  AND (
    token = 'fcd10b8SUMkP8A20I6+MN48b9eJZRqduZk5LPir2XUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )