UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QrrlMBJtpXT7w7nR8NzpTIDS8jh5Tl48WacWSdo3Aus=' 
WHERE 
  key_id = '3e4ad2aa4b70ff8991df8cabf750080b127870fc37aec9b051ac78e49507b009' 
  AND (
    token = 'QrrlMBJtpXT7w7nR8NzpTIDS8jh5Tl48WacWSdo3Aus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )