INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56de95c6166a5e6d54e47292a47b410ee2fc97cbf4c533af6409540c97947f41', 
    'QoO9o1XtUWOZoNd0AcMOM4ZYfLo5Ut3yQ1bHDY4RONg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)