UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7zb25vnj7zJuxikeKwVVhTzgvP6/EhqFXvwbIHROJb4=' 
WHERE 
  key_id = '3b3cf9c1fb6529246dd42966a4e2b52c03c05403b169d757deb9f2e48a6a1e0f' 
  AND (
    token = '7zb25vnj7zJuxikeKwVVhTzgvP6/EhqFXvwbIHROJb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )