INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8df64839d98e5530ab264bbd60251fb9e75c124b951e85d014c56808124a2ee', 
    '46bXwus+pDk6h8S7nhjR4mF3y3P88D41IfCZLiT+fnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)