UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N5Y1aKxaIyFTqofHqJyiGP7tBZYGQip/1CsW7IApaMo=' 
WHERE 
  key_id = '204ae495babca6b2de0dd19d8bc3c09077cdda1b6c35979648ba73c17b9e2d68' 
  AND (
    token = 'N5Y1aKxaIyFTqofHqJyiGP7tBZYGQip/1CsW7IApaMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )