UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8XQPTMA/AJ/evHledWl8RwQK9FcZ0ElRWFBOd6dYpY0=' 
WHERE 
  key_id = '85b50559818b55e87513922fca75c0627361b0635b92fba3822603e7a9dd3741' 
  AND (
    token = '8XQPTMA/AJ/evHledWl8RwQK9FcZ0ElRWFBOd6dYpY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )