UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SlApEidNCkpISKOqKgAqk1PPMtLgftBx56sVkLfsG5A=' 
WHERE 
  key_id = '4811500faee487489803e953feb5ded32c3a39ecf87f251c1ca8ccec5d644a79' 
  AND (
    token = 'SlApEidNCkpISKOqKgAqk1PPMtLgftBx56sVkLfsG5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )