UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5cdgUATSrSMTDVxYHVNpjVpzTvzXcfloZa5iJMPl6Bs=' 
WHERE 
  key_id = '294f3c9142e715e14a5c2a16b46ce5c507376e35ef2a66121d930c95267edf9c' 
  AND (
    token = '5cdgUATSrSMTDVxYHVNpjVpzTvzXcfloZa5iJMPl6Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )