INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0211fefd539ebb39e9db789a9215dff948a7445b709408872def0dd96ffd15d7', 
    'a4TSFBItehHS9qq+n8mCuAjYH5AO86jtkceHJGX8YI4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)