UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5zA7XoF6aF8DPZvHCwYgY6jgAb33fEcf7gC1NXJknYU=' 
WHERE 
  key_id = '517c67737e4d9b168fc5aaf435ecc78cc3a58c905c0a19d6b341a2542e43b065' 
  AND (
    token = '5zA7XoF6aF8DPZvHCwYgY6jgAb33fEcf7gC1NXJknYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )