UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dVa+9mPGxJ+ePjnMzo+Tpx4w8w+XV9zZxEjZg0MN0FM=' 
WHERE 
  key_id = 'a4ca32998745dad9df4243423e67e244598830c4ad767f32e41cb6b0b2604f6e' 
  AND (
    token = 'dVa+9mPGxJ+ePjnMzo+Tpx4w8w+XV9zZxEjZg0MN0FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )