UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHxLmVofdOD37BvXH/6C13fkg7WpHdWF7v3SjZ95w9w=' 
WHERE 
  key_id = '473eaf7200c58d9d6b09c589582202a9e79381230718e1624c88eda1976d1c17' 
  AND (
    token = 'nHxLmVofdOD37BvXH/6C13fkg7WpHdWF7v3SjZ95w9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )