UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'He+i3LnMF5FtExs31Cdle2DF45psqpUovJw/jEN42o8=' 
WHERE 
  key_id = 'd9bb77e3aee71817c83d2edf819d7b6fbad702d07a514e60f34501041b160e26' 
  AND (
    token = 'He+i3LnMF5FtExs31Cdle2DF45psqpUovJw/jEN42o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033