INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c8b6d5998ec3b8cb1eb29794a0b939142f8f135ada2041153875a386d9d66cc', 
    'F48Eqn3zM4VtLuajhh7q2ZzG/4dhNsyuBgEZ+j33Xzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00076

Result

int(1)