UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMYodT9DH/92RvKjHq3DL0n/06dyAWQ34wcSEbb+AK4=' 
WHERE 
  key_id = 'f68b59697040ee6efbef5d9ae8a77ced15e5dbd6b0077d4f9710211c45529ec8' 
  AND (
    token = 'tMYodT9DH/92RvKjHq3DL0n/06dyAWQ34wcSEbb+AK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )