UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zdn6wA4rBTOIT6fEDk5Rfp7PLt2uBEd3grnvahPq/7U=' 
WHERE 
  key_id = '17673bdefd5364d6fc0422ad55d0b6a0d3e7c04d9c24ca31c15c2fda0a7eda2a' 
  AND (
    token = 'Zdn6wA4rBTOIT6fEDk5Rfp7PLt2uBEd3grnvahPq/7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )