UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OtWX9TppX29T7N67zN6Z71uvMdWr3LZmseTXOUNQOOA=' 
WHERE 
  key_id = '9a85a4f91b232747bc099b56fe6910fe81cff89ce1afbe08a3249fda35408cae' 
  AND (
    token = 'OtWX9TppX29T7N67zN6Z71uvMdWr3LZmseTXOUNQOOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020