INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7ec5f8445df0175949307305b998ee07449ba5da247333e42885db468bc574c', 
    '/H8ROpnS9ljY3CUwyBRFSmpvhb3FDqr64uwoAXfWBws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)