UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKPvMODAUgqMDWdFgjH3Lnjss65wBEeOfjlOaUCiFkQ=' 
WHERE 
  key_id = '19bbfa7204027b83706aaad45c3d96121324574774812337dcd7ca3e97771864' 
  AND (
    token = 'DKPvMODAUgqMDWdFgjH3Lnjss65wBEeOfjlOaUCiFkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )