INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '838ee6aae1dc640b221e63530def8b779b8e7acf99fe0d897de8f5896578e24a', 
    'z/vMuVEvVTVs970Laljb4lXOQQoB63NnCNm2G9v+wEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)