UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+o+C4Vi3sjp/iTEM2Orj13Kv990/1blLLENlGaeEsc=' 
WHERE 
  key_id = 'ed96abc2830bf795e1ce18ebab640d2be35a018930c24a53eca5d443bd01b5dc' 
  AND (
    token = 'T+o+C4Vi3sjp/iTEM2Orj13Kv990/1blLLENlGaeEsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049