UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p5OTgjQZcStWXF5xjU9jYGXplB8rEn1S71ZaM/GPPHs=' 
WHERE 
  key_id = '602c53b90d13aad8e29b291e291466339ae641f0b217e3e6e1ede50c55588da4' 
  AND (
    token = 'p5OTgjQZcStWXF5xjU9jYGXplB8rEn1S71ZaM/GPPHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )