INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d6a766d78dd20713d416944a83465a945068c3952478df1bd18569f148c44f4', 
    'O7gj4fRnT7h2LohLyfJeq9IcaIRrM2WCdEpKgx1CygE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)