INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ec774f21c6ab943c34d2e63e320f472e36a6f2383df6088556158d53cb2366', 
    'rPHh1Ql+jodaa0kfK9oxUCaPyCwro0thGMQZ09116Bg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)