UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1OCsLZOBEqY8hlqMVkEwIQu1yPayYTGbHVS2lD/UjWM=' 
WHERE 
  key_id = 'a685eca3bc31b354e8d6eef44a46cc301cb16da9c9aba2c6221f46ff0c3b7097' 
  AND (
    token = '1OCsLZOBEqY8hlqMVkEwIQu1yPayYTGbHVS2lD/UjWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )