UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zsNfMaynm0uTQVHkErjTC9zdBPS9W4S4f3mVD1xc/4I=' 
WHERE 
  key_id = 'ba90f9780c1a60b0468a529715b632e62385e9da348a8208aac4c3fdee852323' 
  AND (
    token = 'zsNfMaynm0uTQVHkErjTC9zdBPS9W4S4f3mVD1xc/4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )