UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rpc2cZPeMbKjkamQwjZoA00xhVH0r1rzy/nmD1LgI5A=' 
WHERE 
  key_id = '88bce4461b9e5b3b76dff2f42f5cfb62aebacec45ba10b644b12371826268ac1' 
  AND (
    token = 'rpc2cZPeMbKjkamQwjZoA00xhVH0r1rzy/nmD1LgI5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )