UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xb0PnouTQAJVaTcCgAVcvF6GFMW4wi9boVp1gkQfBwo=' 
WHERE 
  key_id = '103a497812dce693903913011bb7c7add0dac970044b597f9c880a571f845768' 
  AND (
    token = 'Xb0PnouTQAJVaTcCgAVcvF6GFMW4wi9boVp1gkQfBwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )