UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xSqHM8iiTADpsrJuH6CzW5uLpl7ppOWUWVMcmtp7VEE=' 
WHERE 
  key_id = '92efdfdce6825a585bfabd4cec44fc38713682d49c9aee185e80e6718503fdb5' 
  AND (
    token = 'xSqHM8iiTADpsrJuH6CzW5uLpl7ppOWUWVMcmtp7VEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )