INSERT INTO cscart_june_setuplock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50e76846af459977ec8099eb301feebe0f041f49546be471abf99eca71dffadc', 
    'MLxgnAj2znC9gYfyopQyBvPeN4fYwrId7hYhAdRHH3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)