UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELIF2OO21vCDu0cFIK+UG3/Rb5Y8s8gXHvgynXW+FoE=' 
WHERE 
  key_id = 'a2b76753d26d20362d9dd899d32d9a39c6e224f005846a26b9450cbb113e3bb3' 
  AND (
    token = 'ELIF2OO21vCDu0cFIK+UG3/Rb5Y8s8gXHvgynXW+FoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )