UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MAbk5576Hx+7YZPPP6My3cV0o/exoYzSarltS9CJHgY=' 
WHERE 
  key_id = '5732fe84c7e1f82e336697398941369303e8d94d508dc8cf8e7cf7958d14b3ae' 
  AND (
    token = 'MAbk5576Hx+7YZPPP6My3cV0o/exoYzSarltS9CJHgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )