UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hfp55RhqyAy/6VSsHA+YuPtxdiWY/6WeFYadHMm04H8=' 
WHERE 
  key_id = '864ac833730024abd838a3131a7bc59b39ea912b56f9b600266841a7ba7ce973' 
  AND (
    token = 'hfp55RhqyAy/6VSsHA+YuPtxdiWY/6WeFYadHMm04H8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )