INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a915cf172fb7dd57326c6bbbfb2fbf64889bcad78351c0a76ea7299ad81dcfe', 
    'NiYydHYESUlCAkheJv8FmUNfpx1ofwVFVQgSt4GCB+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)