UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nj/Q2J6M9LsZO9yhlM7UfT83dC4ecori+Q034FxVvdo=' 
WHERE 
  key_id = '2e73066a4bfa040b82d387de4b5e2ea5d549f96d8706521a7feb2b01f7252e9a' 
  AND (
    token = 'nj/Q2J6M9LsZO9yhlM7UfT83dC4ecori+Q034FxVvdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027