INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9ba7dd041c07a473b88565d462b27be0ee4a7b8bb60b870a3575e506dad6cd6', 
    'g2ovwKrRZuB4PDbOcseVTj67QZhjlkRKHqrjBOIGHbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)