UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCHgrYDd8oG0kptT94N3K3GJXXOUOxpXcHAHZkJUewI=' 
WHERE 
  key_id = '2ed3cdcff49333f91b091a6cb292c124d11822962c40c85bd9479015256fc53f' 
  AND (
    token = 'aCHgrYDd8oG0kptT94N3K3GJXXOUOxpXcHAHZkJUewI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )