INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4f8bc88fb352e8fec736d794da080073df3836280003ab7a81b382fed57a03e', 
    'nxWSJYyyFx//LQQLRYbSj/SgQMMfQIGJQyM5MzrOXG4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)