INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66e4b755b10aafd7368ee0e235fa8bcb23c135b1cd7096a2b432ced7487c2397', 
    '4+wmdFCqnJL7uNsuAroGQiGmC3NoHvDPrFU0zcyu3BE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)