INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fef3a9357aff80d472d6fbf23028b30b1a6500aee40210123d0ea1666e5e726', 
    '9qZhMpYG9IajNhMuczWi0gFDJhPk/TkHqZrG36WDDJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)