INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40826ad51bd068a3d064fd1401c6a907344cae81b03c002a5da7726a2d32fcb2', 
    'eVkLaxaoT7QAWZ6BPqHYtLFWwWe101IGpCVQcm+e/FE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)