UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w/P2SLLExh5cbG1i3P9BoTJFbHUjiTRWgJTFL2pUGng=' 
WHERE 
  key_id = 'b2cf7c7aeebd693194b654c1f47e35e8a7e98ac151553324545aa780c6f74eeb' 
  AND (
    token = 'w/P2SLLExh5cbG1i3P9BoTJFbHUjiTRWgJTFL2pUGng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )