UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gz21axW/I9iGh69QD4lKJBAZGQupCa5GbKRvZjsie6w=' 
WHERE 
  key_id = '84369e980454ec90db30195ed366393aebfffb7a6b69fe83955088ecafbeebb8' 
  AND (
    token = 'gz21axW/I9iGh69QD4lKJBAZGQupCa5GbKRvZjsie6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )