INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7b1ee26a971de3cc9ea14f6f6140af1129cd59e78a81b1706ee2ce80609b797', 
    '91qbCX51+3g6yukt9XnyY26j5QlPSjK86U9gSvNmkhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)