INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4438363e54244fb4c856cb4e155e96b69fca9109d14c13a03da8f65dd4638ca', 
    'MAXJwjWtbggz4YKNSH7H6BuELhNJauEoAtm8gympnj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)