UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8sn6K6I11d4ZRQo3imdq4u3rE0+bCWm7TNE1hW6MKHo=' 
WHERE 
  key_id = 'bf6a1d41437b10b54ba8f615a205a7ae170f86f2179d8c839a3f8a8d3429772b' 
  AND (
    token = '8sn6K6I11d4ZRQo3imdq4u3rE0+bCWm7TNE1hW6MKHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )