INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a30e4b60aacc4a0216b22aa19213f73f69a398536aa055b3e8fba138449ffe6', 
    'hvt1ApjlRKGkyImPKSpHtlYIFcm1CbHe4fVtGFrudC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)