UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiBGUtR3+UX+LimWJSZjH/L+KSkEBEZCGXZwq+tbPSQ=' 
WHERE 
  key_id = '700de5c26f10484e3157caf66a942fb41c51e18ababe91337cd3968346a4fdac' 
  AND (
    token = 'iiBGUtR3+UX+LimWJSZjH/L+KSkEBEZCGXZwq+tbPSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )