UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T5nGac+IRkN+yCd6AdkVBXNNtpUMPoy+veiOPGizWjE=' 
WHERE 
  key_id = '4d61c26cb6ce95b35575647eb092fdad9aba1b9ae58c52f206b5e2a03b278317' 
  AND (
    token = 'T5nGac+IRkN+yCd6AdkVBXNNtpUMPoy+veiOPGizWjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )