UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qbjV9mC9IKrMWweJmmkmI6qX2LNmncCPDjVeKB+vUTo=' 
WHERE 
  key_id = 'd04281a640d308f2b733b391ff7eab55234849ea94ec21b98d88f91232756310' 
  AND (
    token = 'qbjV9mC9IKrMWweJmmkmI6qX2LNmncCPDjVeKB+vUTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )