UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jVcFxzpcHMwrBEFmClbmmZvddYHIC3QTLu8Aoo+21Qg=' 
WHERE 
  key_id = '6f3b8b2979d530c31fe63be446555573f620aabcbc09aeb42d09934f8a1b2a5f' 
  AND (
    token = 'jVcFxzpcHMwrBEFmClbmmZvddYHIC3QTLu8Aoo+21Qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )