UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I437jBY/jcvJRIqkk8a/zUqqcLimQP24b6hGqSfXvfU=' 
WHERE 
  key_id = '8d40f0671126e7f4f8153d3e7819867de68638d2b7ab9597c27533d2695826b7' 
  AND (
    token = 'I437jBY/jcvJRIqkk8a/zUqqcLimQP24b6hGqSfXvfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )