INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '782e9ba007d5914031ef5f6808339c3aefbc9e7bbd51796b0aa605299d6ce971', 
    'M6ZdvnG/kFu8zV/WRnUsyfsg2xMjfl3QjK9qIrft7vE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)