UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vUnw7g0aU5krwOOs9XTDSh26E/tpH17cDuTFFFwczQ=' 
WHERE 
  key_id = 'd90b06a4df31bc9ebb3983dbe6a8489d9ced77a59ebfe15135ff3824ed53d6e8' 
  AND (
    token = '8vUnw7g0aU5krwOOs9XTDSh26E/tpH17cDuTFFFwczQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )