INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d2e0782c61f4aa79b3d7e91a5271227ce0d3ece9bf57d9e8b043a20a9ce268d', 
    '+oIIwXu8LPCD+h1xU45P5C35tnI2bZiWmwAMtiLGWsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)