UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWzAMns0z01Er8zDx3fxoi04Yhyw0u3gD9tB+GPupRk=' 
WHERE 
  key_id = '6e347424a4b29f5c524fa55e5913a33959d2666f3bc8e7ea3f80d2b9ccf55fee' 
  AND (
    token = 'EWzAMns0z01Er8zDx3fxoi04Yhyw0u3gD9tB+GPupRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )