UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7DEWfWupUyGCqm0eTDnzaePxTPEGXUQRkMN/FViA4Y=' 
WHERE 
  key_id = '266e9173a05d3460f1dd54ef57e80faa1e8a8a40842272ee20c10ab384b47b07' 
  AND (
    token = 'b7DEWfWupUyGCqm0eTDnzaePxTPEGXUQRkMN/FViA4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )