UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TNn0OmcMWqPpZhMV8m49XT2keTfGHNnFFai6VASwoZo=' 
WHERE 
  key_id = '6ad07e089f1929cc9f7fcf9736d7ea9e9fecf63f98ac62aea9b179156700251e' 
  AND (
    token = 'TNn0OmcMWqPpZhMV8m49XT2keTfGHNnFFai6VASwoZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )