INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ed2f710abe8a643119f87361b6c998981e4449f796812ac32af7a26f511aab8', 
    'aQfeKWvsLWXzToQchM7LcoBuq6FvI57lHct58+0jMkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)