UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1TGU27JyG8AnOfuBGyGEx/c86XGVhCeqCSKRbRirDS8=' 
WHERE 
  key_id = '40ffd78489130ad92d877d6b7e7934c8968c342efaf01b0fc67caeb4a039fd5e' 
  AND (
    token = '1TGU27JyG8AnOfuBGyGEx/c86XGVhCeqCSKRbRirDS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )