UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELfiz/vPiBm1Y8h0c+tuZFOIrJ5feXnV/22+XLwdBlU=' 
WHERE 
  key_id = '4d16c32c1f1e912f3549e14b41fc691faf031404a3476ece954a89c68a95618e' 
  AND (
    token = 'ELfiz/vPiBm1Y8h0c+tuZFOIrJ5feXnV/22+XLwdBlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )