INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1a12906f69df1f1b9384a7b86df7324ff1382e11cdbc31455799982177300f4', 
    'f9t6IkbOcNxToE2soS9MZEJDVoQ6QJ6VuxxROR2DYTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)