UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQ0R0nfmUNSYMIhvQI+AwEwhPzcP7DtnmUxztMfzGCM=' 
WHERE 
  key_id = '40d996b173db13437a8c10209843a9d053e42df9c4604bbb14cefbaa67d8329d' 
  AND (
    token = 'jQ0R0nfmUNSYMIhvQI+AwEwhPzcP7DtnmUxztMfzGCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034