INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b40935fcebb304d290400cbde14e225b611113a5dff99a8d392229d1d28c91bf', 
    '5uZFZSUiJMmKSY2ncpqrItT0+FHjpyzCW2rGj85WMOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)