UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+qk5gjIB9rwfJEpIErf6oLVll99jKn4IXlY3xyGGoc=' 
WHERE 
  key_id = '70af7cdebf58270f75dad4e9fe0fb0cea23eb55c5101d9bcc98c3739deeb3f74' 
  AND (
    token = 'r+qk5gjIB9rwfJEpIErf6oLVll99jKn4IXlY3xyGGoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )