INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18c302c30d6e301d191275e61485c02321e9df24e8a7e08787460cd538f37eef', 
    '/O70V8ti/E9wKju2UDLeErY+qvnwtpraeI0JCs2kJBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)