UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/hj8ZBcQWCZSKNZV4EuVxTnJ0KgDJqoZr/JLIDXC80=' 
WHERE 
  key_id = '922a07ec42dc2cc7a416df03f7a1eb86e787adf1126073be66a35bad6a90c903' 
  AND (
    token = 'R/hj8ZBcQWCZSKNZV4EuVxTnJ0KgDJqoZr/JLIDXC80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019