UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O55Khx1e/t0wUOxwg/6Xh0s/Vjbn//Mp+T5ii3hfUZ8=' 
WHERE 
  key_id = '330e4cbcef1bf7759a2c6ada753274b57236aa972ab40b5c0586cc44f5660edb' 
  AND (
    token = 'O55Khx1e/t0wUOxwg/6Xh0s/Vjbn//Mp+T5ii3hfUZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047