INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '666f9adf4543b329bbcde6a9856208d00add21d5809e9dd5a70403b8cb71d9ab', 
    'rousvwXB2PJsfjQhfle2IBMbmsZ7KsfWgfTsjSYi8MA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)