INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '820d8eee176423b8184f03d845ab1da953a62ccca9defdb74c6a296bb019cbbc', 
    'jN6pVtzq2r5m9cgyNGjjNKIPdZ8dln0z+hY9FgmKmMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)