UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0hEZaGkq7W+damAsHrKLjGaDQDzjLnlpUBhRrSj+/LM=' 
WHERE 
  key_id = '3f3b78c8eef49e54b92f9136711ed71f19b0e0fdda8c6988e9f9ca4e56c23f61' 
  AND (
    token = '0hEZaGkq7W+damAsHrKLjGaDQDzjLnlpUBhRrSj+/LM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )