INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8fb0f141492ddc951c505c26f4b18fff12b52920a4d5ebd3c6095cda5642642', 
    'EK+wUhHmeB7rFPm3GrRcyIguxfmdJBNousddHZ55YIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)