UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4yiJM+5b5x+9ru9R/3R8RbiTPtzoMnW15js73MwRyg=' 
WHERE 
  key_id = 'f59f83e00b0efefa2575c4288f053dd3ed0bd5e1d91485e0c245897ecc376b5d' 
  AND (
    token = 'r4yiJM+5b5x+9ru9R/3R8RbiTPtzoMnW15js73MwRyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )