UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6XvgMTUdQKSKglM3WcPvrg/R1mLvV+ee7I+KzglI3ho=' 
WHERE 
  key_id = 'c2ae6d7a46b6b3d1cacc97436ac239139c2b6c5c37241a383d3fd26edc3d433d' 
  AND (
    token = '6XvgMTUdQKSKglM3WcPvrg/R1mLvV+ee7I+KzglI3ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )