UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sg9hH715eB66wnwB5nXz1KmlexLHgBs9Wa2SmItZif0=' 
WHERE 
  key_id = '4f789b812c349e8581e5f882ba08ee45d68677b11e758696e3accc0db6bab12c' 
  AND (
    token = 'sg9hH715eB66wnwB5nXz1KmlexLHgBs9Wa2SmItZif0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )