UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5YhI6A4/8sdzddgM9K9m9rzlrBuBULId5GTHmZnSYaQ=' 
WHERE 
  key_id = 'dd73c2d0bff902441cee578225141a6ad2768e2c625cd3b0ad533df3c092d220' 
  AND (
    token = '5YhI6A4/8sdzddgM9K9m9rzlrBuBULId5GTHmZnSYaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )