UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IuQaBpG13r2wY3RV+RfM5KAbPjwIZTtAbPUj6nlORSU=' 
WHERE 
  key_id = 'ef954453ee7ce2ba1fea025d0b49760f3f0b85045be0debbffaf234d5a652479' 
  AND (
    token = 'IuQaBpG13r2wY3RV+RfM5KAbPjwIZTtAbPUj6nlORSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )