UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1d8jy53fYTMgTD5hsWiGYN3HMQmNPOnwhNbeDPVGwE=' 
WHERE 
  key_id = 'a13ff763c5d92301edbde66a2a71e97fa169fdce7d9af7e709f55f77d486a3f1' 
  AND (
    token = 'z1d8jy53fYTMgTD5hsWiGYN3HMQmNPOnwhNbeDPVGwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )