UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1HB3E4ZfSFymt+8sZJeMkuo6QKepjAzo79wsiyKfHAY=' 
WHERE 
  key_id = '3ae76446149e97153c6375cbab100d14358dfe96a0b493d2b946a986b4979e16' 
  AND (
    token = '1HB3E4ZfSFymt+8sZJeMkuo6QKepjAzo79wsiyKfHAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031