UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aNhu7VnqhF5yUUkFZX59NqwzOqBHODFSxBKeg69Xevc=' 
WHERE 
  key_id = 'f953e512f8e4d97f8069087489700d8d238baa67721800927546310f56e56e9c' 
  AND (
    token = 'aNhu7VnqhF5yUUkFZX59NqwzOqBHODFSxBKeg69Xevc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )