UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aaAlUuxz5thD06mXrtK8skFMDOHg7BKyF7YnznyY3ZQ=' 
WHERE 
  key_id = '2f1e250d11a70b373d904c2e18840bf5717a949fb998d03be1e61bea053c3be5' 
  AND (
    token = 'aaAlUuxz5thD06mXrtK8skFMDOHg7BKyF7YnznyY3ZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )