UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLHlv+HHZp3bq7jg6QIntsLLds3bdSZPs9DKmDwOAco=' 
WHERE 
  key_id = '126137ea965e392b1cedf0dfff1bf76ff7ecac3e514be889707de6180db2d9ea' 
  AND (
    token = 'rLHlv+HHZp3bq7jg6QIntsLLds3bdSZPs9DKmDwOAco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )