UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kCwbVBBStoaZJRg4TYhJn4SMAWZ5qCZMKT4NDYQSVZk=' 
WHERE 
  key_id = 'e947c420b5ec35e84d71da6d4f2833d9970dc170555ab7152a8ae00e1f3b095c' 
  AND (
    token = 'kCwbVBBStoaZJRg4TYhJn4SMAWZ5qCZMKT4NDYQSVZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )