UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5oiHuST3TBuAO9Mpc8VgtjRB5wdtT73+dyPeYvdwkE=' 
WHERE 
  key_id = '48cb8ca99222fb9a86cc9390c77c43e3ff9711454d6da68c3e1601c28147e3ae' 
  AND (
    token = 'L5oiHuST3TBuAO9Mpc8VgtjRB5wdtT73+dyPeYvdwkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )