INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e6f696a9ce5f383946063fa1bf22d378d8f9f28d3b369eba038b9b5519cdffc', 
    'XUKyqkS0pHt2eDbpnFE0savfWpaJSHToAXPlE9MCIXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)