UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rvrRazWch8LRGOfgVN2Gucexs17iBRAKX+fsGXq4ggA=' 
WHERE 
  key_id = 'c55f6867cf5faefbb5045bf24b1823827f60de5fda02a4018acd9881c0515396' 
  AND (
    token = 'rvrRazWch8LRGOfgVN2Gucexs17iBRAKX+fsGXq4ggA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )