INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5642557962f60a43ba1d918930f72f98b611431fdabfb9047e021f4969049a2', 
    'uA9ZXfDgwfwcZEcDbkg4IvcC8Fq3DvzmzzFzij9tTBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)