UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mfHiKpN9ehMT8oJmP5+Tb1cXGG3Lf20ZAmNKF1b/uzg=' 
WHERE 
  key_id = '43e10249f0eac8267db9d3f0f76bea4dbd402200f063e47eca5fa897d1459324' 
  AND (
    token = 'mfHiKpN9ehMT8oJmP5+Tb1cXGG3Lf20ZAmNKF1b/uzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )