UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+7zDSm2Mh5K+JakjrS7HaPc7IqW9D0PQsUGngI6OEg=' 
WHERE 
  key_id = '073c4ee122210037cdedab9431c97e52187b35069c792fb301adcd218ddb38c8' 
  AND (
    token = 'A+7zDSm2Mh5K+JakjrS7HaPc7IqW9D0PQsUGngI6OEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046