UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XdxAhHLsdSW38bZgnTHw036NzzyJIH6v7O3aeg2FeHk=' 
WHERE 
  key_id = '1356772c21987e5644041162dde2754fcd2f81cc84315435aafb2b2496d3032a' 
  AND (
    token = 'XdxAhHLsdSW38bZgnTHw036NzzyJIH6v7O3aeg2FeHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049