INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '877510f02ac4dabc33f631ed4e7798e27e3775e59fd44fd8c0380252a75fa34a', 
    'r68hQ+704J08eJ4mu+CVWQXHz8LozNPpN4ELS6dNtlU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)