UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68SrkAS6nt/ZBTBaI2GuSc9wxzrcpy2eK9kBXmlrDb4=' 
WHERE 
  key_id = 'a10a5b4a4b58cdc365fd7ee2b3cd8d405e133741209bbcdcf1606e502274f267' 
  AND (
    token = '68SrkAS6nt/ZBTBaI2GuSc9wxzrcpy2eK9kBXmlrDb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )