UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/zLPb/lw5RfssEfYlBlCITwJ9bkKE7QmXs0TYuiMgu0=' 
WHERE 
  key_id = '0da6fccf086bd1fc075050ccedfe32a08940e840cc53dbe09b79b199d443ac40' 
  AND (
    token = '/zLPb/lw5RfssEfYlBlCITwJ9bkKE7QmXs0TYuiMgu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037