UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rb/9c9+3NQ0A0Lpl7CB4ASHWbK1NmKyJzNayJTChAzE=' 
WHERE 
  key_id = '996f9965258e117ece878799c6053f8365cd5e1e3469f6f1a979f2a7c0486649' 
  AND (
    token = 'Rb/9c9+3NQ0A0Lpl7CB4ASHWbK1NmKyJzNayJTChAzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029