UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQxXzYJ0jpv74PoQpJV4u+ZTZuvLHTRUhTRnnAP/4I4=' 
WHERE 
  key_id = '274cf27f614bc8eb792839319e070f61aac6ec1886db80ac87b4cf11908cd700' 
  AND (
    token = 'YQxXzYJ0jpv74PoQpJV4u+ZTZuvLHTRUhTRnnAP/4I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )