INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a857292b2b25f4f3be774c539c919d0c8269c33cdc0e7ae027b4f0eef0c7de7c', 
    '6YDGg0HxwZTSScnEzwbsoQMy6vbSNgnsMGSYZsbTsKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)