UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ISx913/Uaizvr+bmbFQxwVWtJbX7H06qIFQCuHtC7oE=' 
WHERE 
  key_id = '86761d2f5432347210e611f37eb64707c735901551d6c30c196254d80c5cb394' 
  AND (
    token = 'ISx913/Uaizvr+bmbFQxwVWtJbX7H06qIFQCuHtC7oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )