UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yq1BCplWTz/XCx0Q37mxVsdtuiKziV4yQsPedHOxCZk=' 
WHERE 
  key_id = '30a0bddf1fb54c961604e483bcf07ada8468e76f0349e4f7b62ffa9f39cb3e48' 
  AND (
    token = 'yq1BCplWTz/XCx0Q37mxVsdtuiKziV4yQsPedHOxCZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )