INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6380d99ea7c16d3786484bc5ef6bc718a6b0a46f109c02ded2eef7a98308cc8f', 
    'a4EN9MdylAlK/VuXAWyXB02d0ERZjb9S05vbPVjDdjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)