UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fRDOjBZA+MuU6XIQGPMmjp5mxXpX8hl1IFyakdQvXro=' 
WHERE 
  key_id = 'a2fd8d3f7d9dcfbb78972f94b4310bebdd794cd8567cf66e63f6749e98fa8182' 
  AND (
    token = 'fRDOjBZA+MuU6XIQGPMmjp5mxXpX8hl1IFyakdQvXro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )