INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20a1302ac61518a24229a8541abbe825e2be19fd2f2f0960c2851d6984adf5d3', 
    'u/mF2MdeFGBxvebZJCFFSmwoqYFf8eEu3IoE2qpwIoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)