UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2p7S0xOmx4YBKPOMIkWIuYMqLhWAhdxnJWRy3iy3IJA=' 
WHERE 
  key_id = '012a3183524b15e12a22cd656b0870ccbb714fbe2893abfe475618751eeaaeb3' 
  AND (
    token = '2p7S0xOmx4YBKPOMIkWIuYMqLhWAhdxnJWRy3iy3IJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )