UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJC5Mq63S4OcxYZ4ZHQWbrZAO9pB+b1fqUt5ZL/VSRc=' 
WHERE 
  key_id = '92686a5bf3ec4516383a5472b9990f2d3125749ed53d3878d5e33ff59fe993f3' 
  AND (
    token = 'gJC5Mq63S4OcxYZ4ZHQWbrZAO9pB+b1fqUt5ZL/VSRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )