UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SZ2cTZ8VpFJkXlDzIuj+jFiyXlKDVCB2pUEg2jSuFfU=' 
WHERE 
  key_id = 'a3be257ede1b21d495e2807cd4cb54e3c6f77a1044964926cd071f01aa711644' 
  AND (
    token = 'SZ2cTZ8VpFJkXlDzIuj+jFiyXlKDVCB2pUEg2jSuFfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )