UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZFrU+aPdjXbRjyuoaA3qjb20YLLwD+p63W8SnfpP6ss=' 
WHERE 
  key_id = '8617a31211c91b1a7f4a9028c916925886a9024b04dae4bbe3315839a0b814f0' 
  AND (
    token = 'ZFrU+aPdjXbRjyuoaA3qjb20YLLwD+p63W8SnfpP6ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )