UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pn54vNKaFIci7N2keazyAVo2JS2qJapvqUD5JbGP7Is=' 
WHERE 
  key_id = 'a3f33aa946129d31bdab60b7933eb198a06d26e864b483bf3f07582ec575d4df' 
  AND (
    token = 'pn54vNKaFIci7N2keazyAVo2JS2qJapvqUD5JbGP7Is=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )