INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '494335c87f340bd82743b5b153fd4470cfb60fa38b253f2c93f90fb5c0d8603f', 
    '+xpCy0gwurZbHdMMs8XgFZVROa1MCRGxaxvm7GD/zRQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)