INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d3db15af7bea197e48fa1e642b64b7eff69a724e2b2d0fa0ee2fa1afa9eef6c', 
    'YUpFfwLCFBN0+IDzzRv8dUCeesQuDFkvXnGb1bsDB9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)