INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b9294d3e5d49f3cefe5a06d89263a677a38ef53a31f023e63c401013a8efbf1', 
    '/As7nKPlTgNLkVBLdIYAfvdDblpiu4Ti1DwLppPkpOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)