UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2tZtRsoGfNfww1ULvXIqfRwhN0w3OWygw6wmxiyTP6c=' 
WHERE 
  key_id = 'c457ca0f91b30fe80010ba41ffdde2eab91b84e08d350285bfcb834fa6583309' 
  AND (
    token = '2tZtRsoGfNfww1ULvXIqfRwhN0w3OWygw6wmxiyTP6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )