UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KInhlrc09Lki8T8Wq3USo8/F2LAT2sAlCkmxQ+63qUk=' 
WHERE 
  key_id = '6a9f827905fc644022ad50b0d9308c1951af72f301d7a5ae80b61a6e3aae48dc' 
  AND (
    token = 'KInhlrc09Lki8T8Wq3USo8/F2LAT2sAlCkmxQ+63qUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )