UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iKbITmimHkd1csEOIpTN9wHwTpAG1S1ldppLHVDpirM=' 
WHERE 
  key_id = 'dd515a715f1549f50f4fa606dca2459993a41588d52646684dec8a3a5af94511' 
  AND (
    token = 'iKbITmimHkd1csEOIpTN9wHwTpAG1S1ldppLHVDpirM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )