UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fPg5P9Opa0wWkdhlqO35SQDHQv9RelEdhRTMd+fxqo8=' 
WHERE 
  key_id = '700ccfd754f296134766efa98101076ae9df9f57031a9258bfcd7f443b49fbb2' 
  AND (
    token = 'fPg5P9Opa0wWkdhlqO35SQDHQv9RelEdhRTMd+fxqo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )