UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'npj1Rn4Yd6O8fnR+eK1alKNcYZVtnywAsRiO5Q8XSqg=' 
WHERE 
  key_id = '8c22bc62117851b9f3a3540f2f077973af8a74b2d4dfb434242d1f64ef8e872f' 
  AND (
    token = 'npj1Rn4Yd6O8fnR+eK1alKNcYZVtnywAsRiO5Q8XSqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )