UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6AeFYgT0dRgycU4gRUGRtf0DeWMhAbtO82vEmyGCZyM=' 
WHERE 
  key_id = 'c00d5a83041a8c8874c3bc476c0742c774e1e95e325e256c856eb209043b8b1b' 
  AND (
    token = '6AeFYgT0dRgycU4gRUGRtf0DeWMhAbtO82vEmyGCZyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )