INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46e12834047ffac9605d303ad6095ef092edb8d8b347f9e18395a703db26a2bc', 
    '9nnzZ3ZynEombgRxZcTQe5NQd45hmz0ihd4zztcrrds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)