UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'clHzBnXF5Z8BPK+q0IsPzmVcUMPpAqVfbwqOMvhds/U=' 
WHERE 
  key_id = 'c3d9c3347d5fe66317707247fad4be003394e63a575ef5adc84a9f2fb1449649' 
  AND (
    token = 'clHzBnXF5Z8BPK+q0IsPzmVcUMPpAqVfbwqOMvhds/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )