INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c29e1115392f1dcaf3a3f6c19fb0bc20bc86e950a2f66670e86e5d62feb2e158', 
    'i+uosJnh+Uva8h3EJiDEfYSbAPYFcDJBVxcCu6kemew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)