UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ht4H4NwAkJyEdhh66BfdA93ZfVoouLTOsOrnbGwK0OI=' 
WHERE 
  key_id = '5df1c58b4dd049977e150cf47027471b052ca016f429807c2d56aee22a9b8483' 
  AND (
    token = 'Ht4H4NwAkJyEdhh66BfdA93ZfVoouLTOsOrnbGwK0OI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )