INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99b6a9eb1695468ff5e88bf72c87dea66e19528b87bc1855da11b1cf840b343e', 
    '9+Xcc8/c7AVwAJXzKJ2MbEc4mYKbrdNZHRDqZMLF88c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)