INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45a9890b23b51f97a36036853aa790b69fddc719fd3a14d4c91f1c2502e32e92', 
    'OrR0D+LiU82bbbqyxBAjaoaPkh56KKYn5gpLn7zdRC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)