UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5QmDuVWHQ8+XkJjej+FB8zVsm6gucTqoSjr2z47RGCw=' 
WHERE 
  key_id = '3e989fca9e106111170457f5e134f93ae3c13e5cd4bff66d10d6b733c09d2822' 
  AND (
    token = '5QmDuVWHQ8+XkJjej+FB8zVsm6gucTqoSjr2z47RGCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )