UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VWKut2uxX2ot/kzPm5JYlgryxhz2UeDk+N27SIyQgEo=' 
WHERE 
  key_id = 'd75b52ccb55ac16ec125be37a8fb1b01b66fe8e65eb459284f75220b03053ce5' 
  AND (
    token = 'VWKut2uxX2ot/kzPm5JYlgryxhz2UeDk+N27SIyQgEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )