UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h2XHI77SRy8odXlyBkQxh8jvTHqAKLTldBwEL33B6rk=' 
WHERE 
  key_id = 'eb890d63cb9123ee95948d11bee48edb9170b34e045f09262b0e3e828514fb0e' 
  AND (
    token = 'h2XHI77SRy8odXlyBkQxh8jvTHqAKLTldBwEL33B6rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )