INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50d7856d96ccd4a9a9dfa18614bd96402cf5658d024338818f6989770164cec1', 
    'ePLLfX8bLDM40X03aDJ9Osj9RdXR+i3dT6fk7v3LRd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)