INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd76b1836f32cccd9294602667c136e8a5f3cb4603f44194c07a8966eed766250', 
    'xEGSNXJrLItVkFHbeBVNH9enBJC2JvVDS2I6RunM+10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)