UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUbRKKjw6jkRiFQwBwVffJSFfCEHjeP4IxAPudFZFI0=' 
WHERE 
  key_id = 'cb71c49eb613e813ccf5aeeb1adf79484a57d9c9f853b76f8cf6c621616f0e17' 
  AND (
    token = 'pUbRKKjw6jkRiFQwBwVffJSFfCEHjeP4IxAPudFZFI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )