UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tq3JyAvIoK5rwcw6gToM7rBYyZEiW578ZiYYFMAq2zc=' 
WHERE 
  key_id = 'f2669da16ee323ee1a7160e26b1fd1066c73bba307e457b31e85b439d5a22931' 
  AND (
    token = 'tq3JyAvIoK5rwcw6gToM7rBYyZEiW578ZiYYFMAq2zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020