UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nXYd+SF/53yfpc3pi/1wB79hKAHzR77uJgGFbRr/SpE=' 
WHERE 
  key_id = 'e19de02dddf8ad5d757b654bcd913366e976c2676424263e654049931bdfd9fe' 
  AND (
    token = 'nXYd+SF/53yfpc3pi/1wB79hKAHzR77uJgGFbRr/SpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )