INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4743c832a3506e5b69d1b46539a464e8e67016b522f4afa145a21ab24beebd36', 
    'Dg5Pow5mvpkCfE27MkGd7XkjPqg6bC49U/4eK1m3Lek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)