INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1254f948f58280636edcf9f9e15a2f305fee4e6fae9d40f692a89eff16031554', 
    '71D7Vm56CDxzrSJfg83oSxZd0M43ywwZ7Nn9hDwnfaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)