UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7c3dLzziizCZvylhFIpxF4mO+GAaqqkreQvKv6ahMt0=' 
WHERE 
  key_id = 'b007f84e3427633539f6b4dc60818cf20072ae2f4ac3a8077be2ccf86554abd8' 
  AND (
    token = '7c3dLzziizCZvylhFIpxF4mO+GAaqqkreQvKv6ahMt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )