UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xk5K6LoERfq9xPs1HLMfb4kdBdg4lbK5gmXlCXPRTh4=' 
WHERE 
  key_id = '346c9c80168fe80db8a24e4fdfec0d5e842227d3697f6aa35d4d9603e0e1b4e9' 
  AND (
    token = 'xk5K6LoERfq9xPs1HLMfb4kdBdg4lbK5gmXlCXPRTh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )