UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ieLRYxp7P8YKk9AEgdy99gPOQhne14q5ds/7+/qZaIw=' 
WHERE 
  key_id = '853d97e2d89dcc2eabca95c82281205afa01187d53676db4dc8ec0f208275735' 
  AND (
    token = 'ieLRYxp7P8YKk9AEgdy99gPOQhne14q5ds/7+/qZaIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )