INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec8cfe034c5717571334c4eda183519709b73b800919fdb684ecee85f801ab7d', 
    'wDQGYanZ16b0sZDeI/FVHRv9mrhqlgwbj5u9Q69pplU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)