INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4449ebe51060ac6577e102a92576a56095d1f0b543970eefc565b78fe1a895cb', 
    '9TBF0cPM+xlfcQ7Iz+HnVwhjCpk3lNAY1PA4QaDaDPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)