UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDwOiivSVZfl991FgzrRpXS5hQ39hwuWk39SYwiMZ6A=' 
WHERE 
  key_id = 'e163f36d1d65ebf2e7a9e5f860cf064d4bf1f25e0582313c5fa7bde76e780617' 
  AND (
    token = 'VDwOiivSVZfl991FgzrRpXS5hQ39hwuWk39SYwiMZ6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )