UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GlCkqEdOOVOlEB0lrDmousrOYZzSJ4Hc/pM8fx+rmdI=' 
WHERE 
  key_id = '4cecbc9614f53131df50fe74797b115cc79d42361cd01334ecaea717bad9d3a8' 
  AND (
    token = 'GlCkqEdOOVOlEB0lrDmousrOYZzSJ4Hc/pM8fx+rmdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )