INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6fcd3f7b9b555fe5d7e64053345962ec084b94972b9910f4222ad9a92153326', 
    'PWb9albOAqrG1oAig1GrpJ2NaciUtgtMVGdPSLABVNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)