UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kgzDwhdpNQ9YyOybpNfjQmfTk8U/edoHncZ68dEO1VY=' 
WHERE 
  key_id = '16173a8a7bbd2b01204f54cf7e61634b58aebab74cb73f30264d64f889ec4117' 
  AND (
    token = 'kgzDwhdpNQ9YyOybpNfjQmfTk8U/edoHncZ68dEO1VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )