UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iKDnUqfNbdids6ZHkCfI5z7u+a4PdwT54wloElMRGu0=' 
WHERE 
  key_id = '4815ec2b639aa1e85c701805849d271af3b97f2838120a73222e8da9669466b2' 
  AND (
    token = 'iKDnUqfNbdids6ZHkCfI5z7u+a4PdwT54wloElMRGu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )