UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vi2lFy81wOG2ylzCkywTUl3ZkMgA1D+0Yn3rtjL3Uac=' 
WHERE 
  key_id = 'c22e453f08154ee2618474a8f27b889807e96d682d990cab040c0fe0e927e245' 
  AND (
    token = 'Vi2lFy81wOG2ylzCkywTUl3ZkMgA1D+0Yn3rtjL3Uac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027