UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FF5ydK0sqL8Uq37XrAiCaX5D357WVVhkds0UZyKVbPo=' 
WHERE 
  key_id = '867c8d8642d5d2aae6d671b94d6b28ffe35dc929c5c8d38376aae1e3928e2b02' 
  AND (
    token = 'FF5ydK0sqL8Uq37XrAiCaX5D357WVVhkds0UZyKVbPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )