UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NF+Ep/cLU6L1qnB/O0wQImudQFd/J+GjXv79q94db0Q=' 
WHERE 
  key_id = '815e09215282cd31fe6568173fdbbecc79957aec4b4b66b8a21c8717dd4d4fc3' 
  AND (
    token = 'NF+Ep/cLU6L1qnB/O0wQImudQFd/J+GjXv79q94db0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )