INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad7c8fd5fd91fd7b6e7aa99f5b940256bd973f700497fc2f05b363aed397affe', 
    'KFjfDFgUVypoVqB9fZwZudH+iEEiGIrQAJdOZExgRUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)