UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+ZsaRsFt2sSPYY5OuZt6T2waOZ9Jxb2c6kizeRw8DY=' 
WHERE 
  key_id = '28de6106d340136a6ce0ffed4c32c89d5bf6924d69a5c99a504cc0e140d79137' 
  AND (
    token = '8+ZsaRsFt2sSPYY5OuZt6T2waOZ9Jxb2c6kizeRw8DY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )