UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8S9ZB4z6Mv+oU/FvIfl9frgWDp22yHlPS5Dsek9OK1g=' 
WHERE 
  key_id = 'dc781fafb5f3e504640d555148ea44596486fe65d66585c5570dbc1b15096e9b' 
  AND (
    token = '8S9ZB4z6Mv+oU/FvIfl9frgWDp22yHlPS5Dsek9OK1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )