UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oFKfmGd49C2R7L+NRUySqFEuxR6ca2Lr+7CljjgPDOM=' 
WHERE 
  key_id = '4f84cd065ecd1343a7665fd9f89a35afeb1919a3247d27fbce75cba81435c73f' 
  AND (
    token = 'oFKfmGd49C2R7L+NRUySqFEuxR6ca2Lr+7CljjgPDOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )