UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgpXfkltjV0vc9Hbk3WbIMSHvUuXgkl43b+ovbHXF7k=' 
WHERE 
  key_id = '4f04b7938e73f3ead42a73ff3178e12a497e9f9d3f8ce0a85cc6eeae0caff54f' 
  AND (
    token = 'SgpXfkltjV0vc9Hbk3WbIMSHvUuXgkl43b+ovbHXF7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )