UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LrsHz3cdZIqLaUSIxKmzvBXShPZHy+dDFo4ZrMCp5AA=' 
WHERE 
  key_id = 'd423a6984f475afbbca1852e24d0e89e1a588a03b77c3c4df87e48995407cf2c' 
  AND (
    token = 'LrsHz3cdZIqLaUSIxKmzvBXShPZHy+dDFo4ZrMCp5AA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )