UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd7UVniVw5LH5BTLLReVTp3Hrlbb4Pcn7CQHJmWNJFvc=' 
WHERE 
  key_id = 'ac050e0a1e5ffc544084ee6fb624b2c04d20ceee595b224137e152d3fd624638' 
  AND (
    token = 'd7UVniVw5LH5BTLLReVTp3Hrlbb4Pcn7CQHJmWNJFvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )