UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O2GRxBTJ/Zl1OPUUWS464c/f55o71vUvT8XfKR3ywSM=' 
WHERE 
  key_id = '8038270b769f242a50305924f8cb33b31f9d5e2be79eee8fe257482755785b4a' 
  AND (
    token = 'O2GRxBTJ/Zl1OPUUWS464c/f55o71vUvT8XfKR3ywSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )