INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c04e3fd0d5ccd71eecaf1d6e4311c3abc493c6a0e01a1abfcdd1f8349983fba', 
    'CNiu7FtY/20xUViCJrZ0MeSbESgkRxrcGLhliYcdoNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)