UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+NEulJuklUkh0FK57qCbI0u+ujdf3U+Bcl80C//q5Y4=' 
WHERE 
  key_id = 'b667c849090dd936cc75bd46f25600ebff7ca46ef9a221484ea3037887d58ad4' 
  AND (
    token = '+NEulJuklUkh0FK57qCbI0u+ujdf3U+Bcl80C//q5Y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )