UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulBYTDUraZK5XbHj1lGlOlb6AIiA7opN6w/Mp+uRpI8=' 
WHERE 
  key_id = '8d73675fe1450f123a78ec4365506d07c41f16edd334994a7000de1f23cd402c' 
  AND (
    token = 'ulBYTDUraZK5XbHj1lGlOlb6AIiA7opN6w/Mp+uRpI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )