UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUmBhZWOanWRTCpDLvwVQGnhRsz42wswBOeg2nGVNmg=' 
WHERE 
  key_id = '35a490602dcae8b6bde7c30b87ca2b44b5da9022e3cbfe7992c63598ff8a50e8' 
  AND (
    token = 'vUmBhZWOanWRTCpDLvwVQGnhRsz42wswBOeg2nGVNmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )