UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MBsfMKb62o+Tn1fC8nrW+5qHuE3j+mb/Nihxa+WkCqQ=' 
WHERE 
  key_id = '4cef8e7a85b51d6c4ee8d8ad171d328eeb46ab2e5353f86038565d925dd7c2a3' 
  AND (
    token = 'MBsfMKb62o+Tn1fC8nrW+5qHuE3j+mb/Nihxa+WkCqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )