UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F7iURMNVW/0x8zg6wM62sfqrSJ2pOf5xCzxttv51aJc=' 
WHERE 
  key_id = '21cfdc60e4fb87c1efe557f501e00f714225639e9e5e0cedf6ede55986acbc2f' 
  AND (
    token = 'F7iURMNVW/0x8zg6wM62sfqrSJ2pOf5xCzxttv51aJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033