UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YjBvI/OLqi1deXp2TQXgCFcmbELxotgwHfmEnyLRLBw=' 
WHERE 
  key_id = '775c684671b6d940e57e9a91f88f5995fb63bc4a393e3bfb108981951d0715d3' 
  AND (
    token = 'YjBvI/OLqi1deXp2TQXgCFcmbELxotgwHfmEnyLRLBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )