INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6302b350ff8eba7a645cb846a13f46093bbb885b60df05e852ee366830478ac1', 
    'bk8zniF9OPB9hRNGDeESJtr4Lu3fff3KeY1OBED/BH4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)