UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Day5l0evzVuxOAi2Tk9nMPu1sQHjuIOpWWPGJWFIoOg=' 
WHERE 
  key_id = 'c23877f3eac983244a16710f1b521a84065ccd07de78a407af7043c91f0bdfd9' 
  AND (
    token = 'Day5l0evzVuxOAi2Tk9nMPu1sQHjuIOpWWPGJWFIoOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )