UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fjxg7XdhpCx6zQYNbiTPQGefADhlRxsNXr9e39rphr8=' 
WHERE 
  key_id = 'fb98b44e81d55c67445fd29030318b68f1d92478a0db22a1339ca32a6e18594e' 
  AND (
    token = 'Fjxg7XdhpCx6zQYNbiTPQGefADhlRxsNXr9e39rphr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )