UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nISTzx2O75TSo6rEDm99RTDIEdAEyxbQIlOnrmS9rCA=' 
WHERE 
  key_id = 'd0f13de8ec4bdd1c54915dc24f3848fd7a6e49d1c45bf60291db5d9d66bf94d0' 
  AND (
    token = 'nISTzx2O75TSo6rEDm99RTDIEdAEyxbQIlOnrmS9rCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047