INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38f28020d741ad2270bd70cac20024816abe023e94dd8792d10e8a254ed36ef2', 
    'D8luLlcl88zy2p+WfFSFyik/Nldvd0TUsBQafkkKHtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)