UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N8pinlM9pvQbIgHHdjjXL4U//p7SrSZpvkPnCN/yBi4=' 
WHERE 
  key_id = '4ff76610138496d40e9bbaf01efdbfdf8e2327f5a4c9f3958546d03b5fb47587' 
  AND (
    token = 'N8pinlM9pvQbIgHHdjjXL4U//p7SrSZpvkPnCN/yBi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )