INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2881b24219f4276a053b32ea3756afa08cf6739b3c32719f2668979575e41942', 
    'AjuEbCq9c9HZrUll2DzfjRLTpNNEqownkF8MFLjdtfU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)