UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iznLF3HfAqUnmf8HV4RWnfCv4FkYHxBj5up4nleMGoY=' 
WHERE 
  key_id = '41646db2ced5facec2d5d61a50826d0fb8378df199fac460f4309bc7b52361d2' 
  AND (
    token = 'iznLF3HfAqUnmf8HV4RWnfCv4FkYHxBj5up4nleMGoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )