UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RupjWSbKfKP/Arc1I6YuipodVASO3zhdZNDOa1rLPgY=' 
WHERE 
  key_id = 'a89a8403a1b6a28170bedfbf41262f70aeefe4c4b5d55f9ab989ed436cde7b52' 
  AND (
    token = 'RupjWSbKfKP/Arc1I6YuipodVASO3zhdZNDOa1rLPgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )