INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6a56ba92bea5a4559bdcba206af80d504388e5ca87c4aafab024a5339ad4af3', 
    'Qhq2yu+OYC7DqVd/in9S61Wv0SdP0eZ3xG7vdLOs0eA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)