UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9azMe5Rct5f2LkEf6owtHVw+CdcUQyK3OP19Ct/YKaM=' 
WHERE 
  key_id = '75b69d4f0c3dec76a71455c0afe5b4dd96d0ce81a68f69c8b32b018b8a130885' 
  AND (
    token = '9azMe5Rct5f2LkEf6owtHVw+CdcUQyK3OP19Ct/YKaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )