UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZ0whSakXnQHyaN0osI30XSbW3MYWNRUUz7Yv+zyVtc=' 
WHERE 
  key_id = '51ab473a027ff25280165d1fb4a8788a4b78efaf2f268617eb8b6823921c9602' 
  AND (
    token = 'yZ0whSakXnQHyaN0osI30XSbW3MYWNRUUz7Yv+zyVtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )