UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/sgTHpwHYSzZ4U8nxHI5Ja6mjtBzrbF5VNYBtFuAEw=' 
WHERE 
  key_id = '2e9c59691ae183962d395216d2aad48fe96e3db2dd23c2ecd408c2340a51e881' 
  AND (
    token = 'P/sgTHpwHYSzZ4U8nxHI5Ja6mjtBzrbF5VNYBtFuAEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )