INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f68cb1232099e2f5beec89c05d2c80324f7cb76d4177299b956d31238be903f', 
    'oHvZ6IJn1dWKaqBRj2vy9PzgQSf8OUkMgzW+cA3Dwfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)