INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '688889d9e8be41a3d1b229f9150617c73a5b231bb5bb71083e416fd535b1c533', 
    '6hopJzvKnAvMVnS1wljboUcFTXj3baNQo/d8uYnH1LA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)