UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'velWSk8Z0mPwjS9H8QuXsPwErsQ6Xpvs2LbLdO++3LM=' 
WHERE 
  key_id = '1eaa21f57d6ebdfdae31f9fecc5369b129b231b2c523f128db7c66b86685c652' 
  AND (
    token = 'velWSk8Z0mPwjS9H8QuXsPwErsQ6Xpvs2LbLdO++3LM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )