INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '168596af0a186499b672c5832dff8d719f07403eb6773d24cc6d8d08d977e0bf', 
    'm15NGNdfAiXekHzNhFflE6UNNvj85pY4nqRpvuvyhBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)