INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '518545099ba09b34562ef3ceb0b7fb0e130c5964a86f8c697689bb34f4b4e039', 
    'RF/ct8xeLH3WCWkDYh/8yrXI42zGqZgDdr6eB5TyWEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)