UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GWIwcIbD+YyJsO2NbUvGOwrqVphI9ZbkRqFlT+hwuQ0=' 
WHERE 
  key_id = 'f51e3dd99ecf51aab8fb0fbc422fbd9e06d571811f33216371ff7efbe30aeac4' 
  AND (
    token = 'GWIwcIbD+YyJsO2NbUvGOwrqVphI9ZbkRqFlT+hwuQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )