UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K92/brwXLFnljt9dgDOukQo86NLD1Y22/S2cp5PjC3c=' 
WHERE 
  key_id = '6d9881b6f873b20d0a9b5df82a3c8fa168bd96659e29ac754a7e235b3f80edb1' 
  AND (
    token = 'K92/brwXLFnljt9dgDOukQo86NLD1Y22/S2cp5PjC3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )