UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFAmYxT0ZckJdBwzV8CMO//5RCXQhmeUuu9HFj15jkc=' 
WHERE 
  key_id = '6ed5b6bf59c9b7782ee50899543c0d9b4293777c083304c3baed7973120e6504' 
  AND (
    token = 'RFAmYxT0ZckJdBwzV8CMO//5RCXQhmeUuu9HFj15jkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )