UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7XGPdihTtFLXmaasyecOMKoS648bRhLdIPaciuhIibc=' 
WHERE 
  key_id = 'ea494168fe10043b358fb00b2ef64018275cef9c8cf610779986dfce3bebbe9e' 
  AND (
    token = '7XGPdihTtFLXmaasyecOMKoS648bRhLdIPaciuhIibc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042