UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9IrcCiIJwQPjHQ4Q0ZG5kIXO7E4E+jNU+2DxOcvSZw=' 
WHERE 
  key_id = 'bd7ac781e7f6c51c6867ff8f2d208b3ead9f874bfae1b8769fa821546b19ab7b' 
  AND (
    token = 'B9IrcCiIJwQPjHQ4Q0ZG5kIXO7E4E+jNU+2DxOcvSZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )