INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d1457cf2baef697c9f6e93c0192e5193c6d328f570d9acdc8a479607736e733', 
    'iUNjTVcu1ZTJxZd4C9sMHwQVhSbQT3hfo9/iiOh2/fU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)