UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4y7VVZr6nXZZ7Yg08oeytzEe1YpuazpLzk9p+sekpg=' 
WHERE 
  key_id = '695476737418125e5a892f657ec95532146345119bb2d9879d9968ae7de0e12f' 
  AND (
    token = 'P4y7VVZr6nXZZ7Yg08oeytzEe1YpuazpLzk9p+sekpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )