UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F2xVfeXjAOpp4WQP+itP8KgHRyPlKvifCWukn4tGejM=' 
WHERE 
  key_id = '42125c271a01910de6085d2188139927f23bf0716a8a7099cb3cb343603ca179' 
  AND (
    token = 'F2xVfeXjAOpp4WQP+itP8KgHRyPlKvifCWukn4tGejM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )