INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ededb1d8ddc752f3f53a538e5eb541407759a3bb1b98c800083e9dabc6516771', 
    'xPQjN9dhkSUSzlkJS1dqh27V9RHseN3Zh5Czlh6zSEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)