UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwG52KUGOPfmePBMcPB0wFRVRLqXyiea9m8cYiVWARk=' 
WHERE 
  key_id = '0394e4a4f6feeb0384c5c46e6fb5e4c4c70f00710bee8d5f7ac37280c4c84c9f' 
  AND (
    token = 'nwG52KUGOPfmePBMcPB0wFRVRLqXyiea9m8cYiVWARk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )