INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '266ec9b2082b683fe47cf858065adcb40c2826a4e6019f4135be809ca282db88', 
    'I43gAQlqWjE6PYHPO7uYZfiEg/7YaB0Mt0YrFZKPDGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)