INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ef79f623d9017d53c6e55ff4851586c1ab09861d2cf56d05cc9e56ec3cae26f', 
    'McwU1ibkdspWNRM3uQNtaGA1icQO4Z/eyD45fZRpky0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)