UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mT6goPNm28A7AdfXW0aF3+l3zPE7uB3P8WgzmpG620c=' 
WHERE 
  key_id = 'a13ad17b974a16b04b4c55a9585da09d6c07e866afe484a811a5ae084b58b322' 
  AND (
    token = 'mT6goPNm28A7AdfXW0aF3+l3zPE7uB3P8WgzmpG620c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034