UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Td0HzIw83uni29SaYbKC7kK8eOCtMxAiu6pI4hPbDVY=' 
WHERE 
  key_id = 'c329823bb82fa56f8a81862a4660dac69d0c8674dc0a6a5b7183c291394eb117' 
  AND (
    token = 'Td0HzIw83uni29SaYbKC7kK8eOCtMxAiu6pI4hPbDVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )