UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g73DqSCBUzLUUWQyP+lY4ElwJWZ7SsNrSScR14YA2oI=' 
WHERE 
  key_id = '8335798b7b814733f5e4885d827be71a1eca63671ea125312f31d793b16da919' 
  AND (
    token = 'g73DqSCBUzLUUWQyP+lY4ElwJWZ7SsNrSScR14YA2oI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040