UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HKUeqGrkBVorfT32OnuTa4LaiJn6fj1/EOnwE3cUj+0=' 
WHERE 
  key_id = 'b485bbd5340874cbf0a4793f32f4008192e0ff5802e7d9f8eb01c5cb09c96a13' 
  AND (
    token = 'HKUeqGrkBVorfT32OnuTa4LaiJn6fj1/EOnwE3cUj+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037