UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9fbFA1bzjbgLgqEWcoW7J4pASKi2ZmIDCVz1VkA2vg=' 
WHERE 
  key_id = 'fb400738791836e35802d422276afe5955c0fd847f87c051510a88e9cb15c227' 
  AND (
    token = 'w9fbFA1bzjbgLgqEWcoW7J4pASKi2ZmIDCVz1VkA2vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )