INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f10933e321655b7c37afb74305b0d5a18c1c5a21bf63c890d737166ce4a4236', 
    'oN5QwkpPqx8QWQXLXAt/egAHO1h3Mm9Io3CZ2M5zp/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)