UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sJItle2+1cjflBvMDCqKPX3CvhnDbEdr4WY6GHIWGoE=' 
WHERE 
  key_id = '2e6b5405c486b87e368fac2808f5f1fddc3ac9d32e7b078d8a630d0259a6d815' 
  AND (
    token = 'sJItle2+1cjflBvMDCqKPX3CvhnDbEdr4WY6GHIWGoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )