INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '727ae94527fbbe911292fa4b7abecda29acd3027be5bd53030334f0f4d1c2af2', 
    'f4zrJy8Z6UHwUb77sLkYNpCAOO/M3KAYmgEC87M2T1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)