INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e76d0e6114697dbbb3b9216bf14e4fce6532e516ed8d7fa877d3b2c24fbc468', 
    'nG9uqP8+eiChfRWGZDU0QTCvuJPyft17GzWLnC6/EzY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)