UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WiZU8Tm8IFHsAVZGiAmu51fkhgpGL2xnI25LZBfkuEU=' 
WHERE 
  key_id = 'f0dd3c41ac21dc2c2a825bc218cb1c07b4b93a5f7c6601849447f4b8a07c7d63' 
  AND (
    token = 'WiZU8Tm8IFHsAVZGiAmu51fkhgpGL2xnI25LZBfkuEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )