UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9PecPwL+WxlDomERuq5f4sFGYUHu4Xgaidtjo20NEI=' 
WHERE 
  key_id = '6b7c041c798f1a5d5b27d36177bafe5205bfb1a15503271dc50064bf840cf33c' 
  AND (
    token = 'A9PecPwL+WxlDomERuq5f4sFGYUHu4Xgaidtjo20NEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )