INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56872a6d17401b2d81c8e9724cb6eb95a4f30016254494669108afa7a67bb0b5', 
    'GaSCRNKRiJ6qczEsluSbRttWPndCbVrXlu+1trraMiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)