UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N7F2P6FNyBWQoeLQwYTn7pbk2bNtoF76sw60upRF5q8=' 
WHERE 
  key_id = 'f1b843493ca5998a1009ec6ee383f186a87b751ad0725ccffd4a715d963e0cb5' 
  AND (
    token = 'N7F2P6FNyBWQoeLQwYTn7pbk2bNtoF76sw60upRF5q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )