UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M7tT0/mVG5sd69dgmrkB/zYqOLxR+KcwoCM2lyYPs5k=' 
WHERE 
  key_id = 'c272da19abcc9a14adf1f5494679df3c5d483aa0a63cec52b41928ca57db1149' 
  AND (
    token = 'M7tT0/mVG5sd69dgmrkB/zYqOLxR+KcwoCM2lyYPs5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )