UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6yWyFhloKCne3c7g0NVSkHlYfpZr+nbCnhuzNS1b2wM=' 
WHERE 
  key_id = 'c6d1efd977969e36f8616e0d751e9a39761f6eacc0caad9d4e33fcf0eef576c5' 
  AND (
    token = '6yWyFhloKCne3c7g0NVSkHlYfpZr+nbCnhuzNS1b2wM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )