UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xvb99ac59TGVsp8/eIlS71xuJQmeE58RBXWzeADsr6w=' 
WHERE 
  key_id = '9ff9f0d58be6606dc8cdf4406b65277a16b27b0ad1be95a31a09d00982faab92' 
  AND (
    token = 'Xvb99ac59TGVsp8/eIlS71xuJQmeE58RBXWzeADsr6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )