UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IwgUxgT+vCZkYGvaLEgr1592LyTnzPlDHDmBLFMxxkU=' 
WHERE 
  key_id = 'e9fd2bc0a525e6ab82cbb561b877daccb10648324b2e08188dff0e23e3b4c322' 
  AND (
    token = 'IwgUxgT+vCZkYGvaLEgr1592LyTnzPlDHDmBLFMxxkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )