UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ka33kZkCadWWifnJaBY/8uEGGrvrtU3P3Tkw6/CDBlw=' 
WHERE 
  key_id = '14784a137a83606a21ef581472765d340208e52476708564262feedc05d1022e' 
  AND (
    token = 'ka33kZkCadWWifnJaBY/8uEGGrvrtU3P3Tkw6/CDBlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )