UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeqBh9MZQzHfBvPgt20bJdlU3YRNRO3DIz24HQdkX3U=' 
WHERE 
  key_id = '55fcc712af148871fb1b69f69541672fed0a254217e6d98abbfb03750cb7d075' 
  AND (
    token = 'IeqBh9MZQzHfBvPgt20bJdlU3YRNRO3DIz24HQdkX3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )