INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '566e1430635b299b567eb1ca48f87c154a2bbe12ffaf5171b257ed625542262f', 
    'BbrZYPQ6fgxVDjQgyxttj9YB9Qbz7GnOzMaViCksYLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)