INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '64ce564c6da319a03103202048012587482e4fb74e5afc794166ca5cee995e46', 
    'jmtQ5AWMgwXfF9T6haO/Gy19sLez4ZLrIFToBDXHFqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)