INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8b1a02091b19796dac2f1724ae4522b72d141797a752042bd79c3eeff508b5c', 
    '+YUZPPboSSIYGUM9gWPX4FRW0qGrrK8K/xeas4C1shU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)