INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8e6d37a440ce77a9ca5451d36a50b518f3ab946b320a070a1e258762d88c6ee', 
    'n8Uytg1CiJbsq3LXkRaaCWsCeENiuhf8dHTVQwD6QX4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)