UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '28wANfe71gMhL+0y7rP8ZMoZgwmxsjlPIuYJkmQqFa8=' 
WHERE 
  key_id = '6e127806ecb348106f1f3c6ff3746f1b2985c4f20774fa5494eb4e24e0f093a4' 
  AND (
    token = '28wANfe71gMhL+0y7rP8ZMoZgwmxsjlPIuYJkmQqFa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )