UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TluTdvizPVbcec//YKC905eMLnF0OBfcDkd3Sisq02U=' 
WHERE 
  key_id = '8b5a1e108cd60dcd0f35fd903925a6c6e2f1c42ecee136c14ef232f5853db339' 
  AND (
    token = 'TluTdvizPVbcec//YKC905eMLnF0OBfcDkd3Sisq02U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )