UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/BN2Hlc/7vkYzuJjL3ONCIln5y1s+XHR3i3MSXYcLOY=' 
WHERE 
  key_id = '4f58c75c6a2fc60e723cafb6fb18f32570b85c443628948a1e69fdd8833fc492' 
  AND (
    token = '/BN2Hlc/7vkYzuJjL3ONCIln5y1s+XHR3i3MSXYcLOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )