INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b68f0069c335e4af960a7853a1b7e65ae5973b54f4d6656d71f2765cff9be09d', 
    'PoI9ZTyLo5uqj7CpBgLKXqp2n6QrnRwYbVfDRdZ4XnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)