INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0735323984314a92e373acf881c53db7f386db8f4526f26d51b2fc9c7e1265cb', 
    'Ltq6UpBodw9WKxWsOJtwcgsxvgy8Cf3Mo7kmBivazBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)