INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94692fc4fe3bc94191ae4ea00030512d6bf8284cc68402d320e28b94aec96bfa', 
    'JM1oKPQLrtRqUpIyWbjpITU6ngHhQGDa4/8HYLPIPxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)