UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X9YZK271Cex2KBnWvumUn7GJcNj7igEejbrF3caXyRU=' 
WHERE 
  key_id = '089574f21d6851a5d1be14e160d457da4519815b9a32999c4d001ff96c108515' 
  AND (
    token = 'X9YZK271Cex2KBnWvumUn7GJcNj7igEejbrF3caXyRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034