UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9y/DEWAL921hpZqxOVbAj+jk/8zIzHdgfdlKk3w1R9M=' 
WHERE 
  key_id = '7fbe49c44e4a7173d55d2684567675662cf266897436a8a7a7f161e2646c42a4' 
  AND (
    token = '9y/DEWAL921hpZqxOVbAj+jk/8zIzHdgfdlKk3w1R9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )