INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83964f9f40aaeb2ee03b1701753efc82b37b46ffaeedffcd450c9809a89378c5', 
    'RlfYDAht4zx6e4E54yKinxeOxQbsdj/Mm0xIyV2HEo4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)