INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c52c92f681acd06dced4e001141c43d4dbaf67f79cac478f409de8884fc43668', 
    '/ZClqKskKYovmTGB08NJztZPn0ffFN99LdrpAYcPZB4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)