UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Ldg0QcTR5TkTo0sDMyt401kIAoZgMoWjPf8Ea0CMYw=' 
WHERE 
  key_id = '3c3b2cdc5e0dde0f946100ce8f483847eef11471656b4b39a0bf296a5d6836b0' 
  AND (
    token = '0Ldg0QcTR5TkTo0sDMyt401kIAoZgMoWjPf8Ea0CMYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )