UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AI6Sld8+IElcVyAbsKow5SFUEEOEYnEAkwyN3pmRSV4=' 
WHERE 
  key_id = 'b33c04b6ace7c21bb909b775caf1e221c92899eeaaf401b4beb42c60b6118d0a' 
  AND (
    token = 'AI6Sld8+IElcVyAbsKow5SFUEEOEYnEAkwyN3pmRSV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )