INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f94539119b4e8b98d1f40ae176f52325ce1638b5d62163d5aced3f0f30bc3c8', 
    'tpmZVAva39kzueO0S6kGUZ0qtlcWriaL6a6lkDg9sYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)