UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SvSxmLjnChXGDb43Q2NPuqfHeTUiV2FCadWJIm4sCz4=' 
WHERE 
  key_id = '7841246a0653074ec9ca1563260c7cc8adf42d43c6d71c92f381e1091aa5cf31' 
  AND (
    token = 'SvSxmLjnChXGDb43Q2NPuqfHeTUiV2FCadWJIm4sCz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )