INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a6336c5d3d25daa9b8232c6db1556bd137c9b8733d85698e605327876d7d274', 
    'DFDTfA+kjIajp6ewlIj0UOyLFS3wf+jCfvmFf1ETFhQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)