UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oRrkzFdI9FmiP7qNjxUjbbvSH/qAhbKCI4VCRH6PdkA=' 
WHERE 
  key_id = '439d1ee8ce65cf72b58841a7ee3f2b9190b8b7e63e3478283484a0d268c65474' 
  AND (
    token = 'oRrkzFdI9FmiP7qNjxUjbbvSH/qAhbKCI4VCRH6PdkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )