INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18a5b65580974500c11f00b9f6e078f0160b3d9bf9d3d726d48d6dc7fff83b87', 
    'f/EiMQJq21XXgUQ2mNQm4KNwpZ9bZYr0Mn1EnNQIT+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)