UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aG1DSQYEA92mCoCngZejmC8kG4aE/N4gFIRfCzis/jw=' 
WHERE 
  key_id = '4773d87d50448e31d29af072e6b6f84f80ba8906affff8ed68e3881a7cad6e64' 
  AND (
    token = 'aG1DSQYEA92mCoCngZejmC8kG4aE/N4gFIRfCzis/jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )