INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29e3733fc13f32405803ec2e8f7c47372d38ea9576616153770bf51d5d4094a1', 
    'WWSNoL38LGoofLA0a81vTGpnXT8xM8lmRukx38SDKhs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)