UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SEZ+bcUGlq4ltbqWMXPe1WQOdJuDP5rSHdKuaiQ1oC4=' 
WHERE 
  key_id = '8bb77b05cfede4fca83ad88658c3aa8ecb6a35cbad8d11d53341babec7713a50' 
  AND (
    token = 'SEZ+bcUGlq4ltbqWMXPe1WQOdJuDP5rSHdKuaiQ1oC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028