UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DO2cHS0UZWZKYdy8sHZ4clIF7F7RgAvcnpL945bhzAE=' 
WHERE 
  key_id = '6bb1fb6a25a6347ba8822ab51788ce581af3bf2f1669b8883cc78005b8114743' 
  AND (
    token = 'DO2cHS0UZWZKYdy8sHZ4clIF7F7RgAvcnpL945bhzAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )