UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rlbW162YbytRhPdJdovwgxgytvLY4H8fjJPLnnYje2I=' 
WHERE 
  key_id = '0894428b412e15ec8090fd8efeba912f004fec55350d12550675bd3c67e371af' 
  AND (
    token = 'rlbW162YbytRhPdJdovwgxgytvLY4H8fjJPLnnYje2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )