UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wcgzd7jwwY2a+anuhQBDZZ+B1gWN3M73wfta11BgPVw=' 
WHERE 
  key_id = 'b475db29753c15941771a2563580447b975e706d9e5791e1df554b14ac01e108' 
  AND (
    token = 'Wcgzd7jwwY2a+anuhQBDZZ+B1gWN3M73wfta11BgPVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )