UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pixa3CGRPvUT5fuNyqD2JqZLUYbbZo5LXhxDvhCSxkE=' 
WHERE 
  key_id = '6a52b49acfe783d44cd1adac575b60a0dd4a47c531c2fbf1e687d8107b1d5e32' 
  AND (
    token = 'pixa3CGRPvUT5fuNyqD2JqZLUYbbZo5LXhxDvhCSxkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )