INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f9733b613cbf1f9e66d02aa85b409713e4452b9a14027afefaef01be707940a', 
    'Mja8BIuaffKE6SLNCjDmuvWtflEhvTYz8L6M7myPExw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)