UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkOYFwAUkjELkUo+8CCZUdJCNook6+TGOtEAFU+ls98=' 
WHERE 
  key_id = 'be3968a5f45b19ee62177e5813dd57c1f9a401fe18d9554726f70ac875e2e357' 
  AND (
    token = 'kkOYFwAUkjELkUo+8CCZUdJCNook6+TGOtEAFU+ls98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )