INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49496eb663e4318944f0ba09384ea0cdbe78f84ce45f6ec6380273f743afee4f', 
    'cHAWanDZbI8h4HXyA8Im8j2QD67d0mP5oPvedpRCbzY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)