UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4HwqTxDyO8JDEKx/UX+8meLBQXfRoiIT1Z8VS0bLGQg=' 
WHERE 
  key_id = '3c3af892c559aad3540b57b496287a595c02e4c62f843c497ced82b5d56c1016' 
  AND (
    token = '4HwqTxDyO8JDEKx/UX+8meLBQXfRoiIT1Z8VS0bLGQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )