UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xbXF2+9xFmaw5kDsSwaMYI0OF4/t8BsR2uD4UnaSldo=' 
WHERE 
  key_id = 'ef2bc5fc2b91dec664a0734802a773f51d08b0643bdd87157494cd5d4db3e591' 
  AND (
    token = 'xbXF2+9xFmaw5kDsSwaMYI0OF4/t8BsR2uD4UnaSldo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )