UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtW1+mEbiSBbHDbgtHFo8VJ0IajQ5dH5kpy6qG/h+AQ=' 
WHERE 
  key_id = '0a37813176cad8149ca0820966895d0ce45ec2612736b14d592cdaab4a47a8a3' 
  AND (
    token = 'LtW1+mEbiSBbHDbgtHFo8VJ0IajQ5dH5kpy6qG/h+AQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )