UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dm/Q6bAKYqixzSt2AyxX9YNvzP4ZaLwX7UNnuEKVLms=' 
WHERE 
  key_id = 'd08f1308e6c36430ac49e10791231dbea420689353800042b3c663ede275b067' 
  AND (
    token = 'dm/Q6bAKYqixzSt2AyxX9YNvzP4ZaLwX7UNnuEKVLms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )