UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jXbL/ciwcBALl4AkN64kvBC3/G11aSw4ixNx//ojHBs=' 
WHERE 
  key_id = '1e4972211ab2b98928e18e7d7e64a7cad638cc2a01ba6f412375db6f87af097b' 
  AND (
    token = 'jXbL/ciwcBALl4AkN64kvBC3/G11aSw4ixNx//ojHBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )