INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f9a5defcb1e1e0936977603abc076dd4300a3dc3a97ff8768772af8105b0ac4', 
    'zCfCBgKgdJXvtZASz3r719OaLwJicj3dNDBTMrcl334=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)