UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ybpmxb9AdIum96x//uuDKAY0bQPP9QXflzZNJSDu4Dk=' 
WHERE 
  key_id = 'c2840a4cfe3c1dda540bb0e3dddb39770c02f60b4fefb2bf32a10ab28f4961fa' 
  AND (
    token = 'ybpmxb9AdIum96x//uuDKAY0bQPP9QXflzZNJSDu4Dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )