UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6aMRv6dX8jPQsaSjstWFTXheW7lQEhtlRgknJwoLSGw=' 
WHERE 
  key_id = '5973b072734b07aab90beec57d1fe2334f7c9fbe37aca058cea493b42f008a72' 
  AND (
    token = '6aMRv6dX8jPQsaSjstWFTXheW7lQEhtlRgknJwoLSGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )