UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PPnXVxsaVTOPeV2YtmSQ5ThyDUZdmJ69O73CHRLO2Rs=' 
WHERE 
  key_id = '23f1706bd6bb53eaa2dde76a70b6c9e87ede7465ba5d1880e6861b99cb64d895' 
  AND (
    token = 'PPnXVxsaVTOPeV2YtmSQ5ThyDUZdmJ69O73CHRLO2Rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )