UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nwxi0TKTqlYewWsT7TB4de94jt6HfRnrgFVZF6Q3wLU=' 
WHERE 
  key_id = 'bdaf0b22d6bdffd2ebd040259b1e6626b68fc69ec58a41cbe6715759c7621865' 
  AND (
    token = 'Nwxi0TKTqlYewWsT7TB4de94jt6HfRnrgFVZF6Q3wLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )