UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYrs2TOPBj6qHdk3YXx2l1Wv/co4P0zHpV19OgtfQQg=' 
WHERE 
  key_id = '71564ab09ffd4eda6eda360e30e00044dbca40e18695af79c08cbac67ea527f3' 
  AND (
    token = 'PYrs2TOPBj6qHdk3YXx2l1Wv/co4P0zHpV19OgtfQQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )