UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8DcUrAjIjHAQq8T4WV69d2/29e+ErkXyCAoJIxa3mR4=' 
WHERE 
  key_id = '4ba7825ef3d8613c5d28b8401c75a512e39a1fe86832f73977e57845beaffe52' 
  AND (
    token = '8DcUrAjIjHAQq8T4WV69d2/29e+ErkXyCAoJIxa3mR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )