UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f7jLSXAAC4gysrGZATXVZ9fL8UljqPb9JV0sJ08sQ1k=' 
WHERE 
  key_id = '5a7a51b46d4a638148928a59b0777eb03db973748078122e3fc7125e65bd33c6' 
  AND (
    token = 'f7jLSXAAC4gysrGZATXVZ9fL8UljqPb9JV0sJ08sQ1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )