UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yz7iiNm37bFtYudazFRnSzDxwNIp+y6KlIetQGHS23w=' 
WHERE 
  key_id = 'e4ebfa05a7519c96ec5046a23286596f931a6559fbc334d68144f1eb925ce6c2' 
  AND (
    token = 'yz7iiNm37bFtYudazFRnSzDxwNIp+y6KlIetQGHS23w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )