UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eRoLb3O1iQ93r0CpjiJSjD9ehP6g9skhl/86zmDZYYM=' 
WHERE 
  key_id = '32e46448f9e54290d7d780b68e3ffc72d41c699fcc4f0cd1e7699042814d7799' 
  AND (
    token = 'eRoLb3O1iQ93r0CpjiJSjD9ehP6g9skhl/86zmDZYYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )