INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a9b2efe4a07138cea4576bf46ab5bc37e4d5c469dce773ebdcbfdd7d42889dd', 
    'uax161GP9lNHpdu9JzLKe6JFOG5ZNc3MXlQDiizM6Qc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)