UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DYkyBylo3agzpOlsp9T5BgONqZ2VPNgivNnXsM80mss=' 
WHERE 
  key_id = 'c763b6c51ec99d170d97db462cb9a842b0d1e89ec61b737dff903a781493565d' 
  AND (
    token = 'DYkyBylo3agzpOlsp9T5BgONqZ2VPNgivNnXsM80mss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )