UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/kxJXAsem/W9GxRaRIysK7NJU4iSEzMW2/Y3lrbRcRc=' 
WHERE 
  key_id = '67ae455432b6a7cce6aaa44f85280776b3e6322003a7032c4f22f20ef3c305a4' 
  AND (
    token = '/kxJXAsem/W9GxRaRIysK7NJU4iSEzMW2/Y3lrbRcRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )