INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b9f2a3fae57085e9a659fc163654cd382ee9ee77f5f4e2fad4462648d3062de', 
    'Nxv7D0w5oeIZzmqrGJTsXKXBCNEvjbrOdMENKupOgKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)