INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8c0cfcb84436f0d6c85bd50f0a343d6ee111c88a9d1ef9e25556dd70489afbd', 
    'DG91TBPtMEmLE4IlOuwMJnFsOV7F35QriAE7KrtbmRw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)