UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvff8jIjAbbs3oqoMtUXqOLFEIRUPzenm4AhDmnnxQM=' 
WHERE 
  key_id = 'e20c3816ae614e6f7c5de7e323bd9ce4e1e29714da2287e2115fda9187262b42' 
  AND (
    token = 'uvff8jIjAbbs3oqoMtUXqOLFEIRUPzenm4AhDmnnxQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )