INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '687c5b47d2e93b9a11e1c5bde043cda0274fce78401e4973d3b063a43e076cc9', 
    'F456zR61Cl1XKxW4yJyZNLNnxR2OdXSBMqc9woLju5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)