UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dPO1w6hmf4DhSFVasQLrIwrEHb7aOhqzeOy9YlmO9c8=' 
WHERE 
  key_id = 'a71564c68abfb0dfbfc52a9d1318ddba7d2500b68055af1fbd7e6f58cda0ea3f' 
  AND (
    token = 'dPO1w6hmf4DhSFVasQLrIwrEHb7aOhqzeOy9YlmO9c8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )