UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47RMevP33R4ElQhNHbrXZLoVy4P3irsHTFkb7zdp+Z0=' 
WHERE 
  key_id = '35b29639d07b7fbd2fee9e49457bb407fb2e75705c5befaf7a4b2a726b869275' 
  AND (
    token = '47RMevP33R4ElQhNHbrXZLoVy4P3irsHTFkb7zdp+Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )