UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BSwoi1j7ow/4AwEWdXZgI977zPE1Zuhbvwl0YusFHtg=' 
WHERE 
  key_id = '8a3cfd4066e9751cf4a04c6beace35d68f73d2318b60814cf0d55f331b5e7ec9' 
  AND (
    token = 'BSwoi1j7ow/4AwEWdXZgI977zPE1Zuhbvwl0YusFHtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )