INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c96e92cf1dfb3628d17cadcd7e56587015086c0ed1e944000bb906c5930c395', 
    'DT4CLmfV+Y18lMibdlHyH0eZKJ6mXXeGvM2SJgLBohE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)