UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/1gBQMEwQ1RMjGfO5AloBIy86SadZhUUVoY5RgKaPAo=' 
WHERE 
  key_id = '74f186ee13607c8bfefad6848d120c41b1d6794b162d9bd8a5c30dc0e57a3a4f' 
  AND (
    token = '/1gBQMEwQ1RMjGfO5AloBIy86SadZhUUVoY5RgKaPAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )