INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4fdd4c0609d7ca08d0254882f4df7c9b42e17e54ae5f1268e39492afd51c910', 
    'SqasZxsYnwQKYrM5joqZBioeRYdp10FrvukzpIFIr8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)