INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b99a658f3b8a21b5c79737c8b7344565a2d9ec93aebd2d00c235599a727a7af6', 
    'Ht+37Lf8mTyuwTXkHIduAtYcST/78uTdd3RNHN7NQR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)