INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8838348de04ca22988dec850c57fda28be45406c58c447c80388a7e3790cb671', 
    'ZIkHJOCYoax2RmSzKu58BZ4Fa7wRHiUClU9d4mIUJws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)