INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f325a5666e2fe7f31927df41660af96b5cae483a32075288160077dc21069ab', 
    '9un9iKVuCgkIcnMQZVTdQH5WO0ceUYPzoJ8HLw7AE7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)