UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cewseBIqrOnTXsngBmxg4oUvQUaJ6axKPCpEOjbuRU4=' 
WHERE 
  key_id = '9a4a5afed4e82058117eb5295690e179d2182a7dc3d952e24ae54dbd901d0161' 
  AND (
    token = 'cewseBIqrOnTXsngBmxg4oUvQUaJ6axKPCpEOjbuRU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )