UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iVQ0WTl8m50UrfaS0xVH3IfdAo7b+VqG8qQT6pVTlj8=' 
WHERE 
  key_id = '29ced80d4e89d0702ebed01c343919915885bae11da0eb29870812251a8250d9' 
  AND (
    token = 'iVQ0WTl8m50UrfaS0xVH3IfdAo7b+VqG8qQT6pVTlj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )