UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'riJ/yO/ktj8zkCCaZozV5kS0fccuUk5aTx0tdO2/Z5c=' 
WHERE 
  key_id = '9d47936ad4e0883fe0965ad683c108d832e4dd74025d2a83ee665c484e16016b' 
  AND (
    token = 'riJ/yO/ktj8zkCCaZozV5kS0fccuUk5aTx0tdO2/Z5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )