UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JCUyNgT2zNmqCzFPxvDS8y5c4mO1q0fsl/mXGI1lieY=' 
WHERE 
  key_id = 'e26afd33a47227dba71a508a91b991d1ec8a5d73c2a34156d021e3ae761c6767' 
  AND (
    token = 'JCUyNgT2zNmqCzFPxvDS8y5c4mO1q0fsl/mXGI1lieY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )