UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IosD3+2EYrDiqWLkDp97rkf7PQRMv5KGjxbe09v0kPY=' 
WHERE 
  key_id = '5d612e9e39eb52df74d5fa520477a45ea4864c1332b73ef63fb91b66e57e9c8b' 
  AND (
    token = 'IosD3+2EYrDiqWLkDp97rkf7PQRMv5KGjxbe09v0kPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )