UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JEivAqjY8q2i4su4iDRC1CiKNOxSlLt2nrCyk+DVSNk=' 
WHERE 
  key_id = 'a45c52707d51a7c8c1ddb748788e5c51f551b8aa70aa24862c550db049c14c84' 
  AND (
    token = 'JEivAqjY8q2i4su4iDRC1CiKNOxSlLt2nrCyk+DVSNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )