UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yF/nz50LXiLJrECihmGHaNLb0HcYhz7DIbFKE9NUdiE=' 
WHERE 
  key_id = '760e15b8072ca6fc5d565bcc8f359d8378085e927788214a89d83543d71d10ca' 
  AND (
    token = 'yF/nz50LXiLJrECihmGHaNLb0HcYhz7DIbFKE9NUdiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )