UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVaNaAvHNtPeEp6Lvo9p0r0GLMBaqds4lM5CIOdH3uk=' 
WHERE 
  key_id = '648da1fd794d84273b92b876e45f8d9eb38badf7ddf06cdab04da6e6bc081af5' 
  AND (
    token = 'kVaNaAvHNtPeEp6Lvo9p0r0GLMBaqds4lM5CIOdH3uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )