UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xjVL2TQABQdOJjqAhAyqb15bdsSVvokpnSeq6dqmas=' 
WHERE 
  key_id = '45b32af6b2c0e3affc7f6878b7b9eb449e74799c16ccbe6378ff0c6096c83fde' 
  AND (
    token = '/xjVL2TQABQdOJjqAhAyqb15bdsSVvokpnSeq6dqmas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )