UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6f6IDteX1o/Gm8d+8ZxROZakUGv4OOzHKfBNT0UV8vs=' 
WHERE 
  key_id = '6683dd73efa09d4eebea48d68983998e5ba66a39751d3a8f5dd2c0d9f823e9a2' 
  AND (
    token = '6f6IDteX1o/Gm8d+8ZxROZakUGv4OOzHKfBNT0UV8vs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )