UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8VHVD5DP727BpQuG4cHWqYyaHnar8AxEyH94ZK2Rf8=' 
WHERE 
  key_id = '26cb38ed48b333a76828b87e930fa2d55cb5db286a0146756b807bad87c3085d' 
  AND (
    token = 'b8VHVD5DP727BpQuG4cHWqYyaHnar8AxEyH94ZK2Rf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )