UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4SuYJUotjbUj7fwTV+rTLUjFaTEG6Lxv4a+32KddiXg=' 
WHERE 
  key_id = '2e6126686d8bba145c8f7e87bd96dd07d12cfdd4cc45534c6194b090104b1086' 
  AND (
    token = '4SuYJUotjbUj7fwTV+rTLUjFaTEG6Lxv4a+32KddiXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )