UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NTvgwSvIqgQOunFRAX7oGFLgfgKzZDoU4482E03mdUU=' 
WHERE 
  key_id = '4b790f7dcca34c9497c9c18cbf7551ea8cfdaa1050bd0f1b34d7f4fac7501e0f' 
  AND (
    token = 'NTvgwSvIqgQOunFRAX7oGFLgfgKzZDoU4482E03mdUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )