UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzk7vhzMRWDfD2T1KVWpj9x/XJ7j9wCqz6kpa9PRAME=' 
WHERE 
  key_id = 'ffcd799cd35c0b09d084c81470f139e2b8139cba8768c2b96fb7fad09433816f' 
  AND (
    token = 'uzk7vhzMRWDfD2T1KVWpj9x/XJ7j9wCqz6kpa9PRAME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027