INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '374049fdb22d43254d26afbdc31ef4d3f3f8bb88ccc345efdc5007fd44974c9b', 
    'rXtrbkLKuD5dUigtY3YuQkP6zVz7eLEFD/cqbqjKAko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)