INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99e8549e511c7f8d5932cee70b2b959b65cc422fa6b63cf1a5dde105691ca4af', 
    'YD30IVcbTQpqMg4U50hcVyn4hTIn4bUApZP9O9LYmas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)