UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XbUUUmExHGuO6tQVsbj9VHt6ZcaRWoKEvUELZiTMlXs=' 
WHERE 
  key_id = '7169785e8d41845407f77a1df82ae9725af417a4e245c18331f5389bb6ff9c52' 
  AND (
    token = 'XbUUUmExHGuO6tQVsbj9VHt6ZcaRWoKEvUELZiTMlXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )