UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xAqPqi3wFPVhqF8NETkUvKXLX/feSpzilb8zoV8gXg=' 
WHERE 
  key_id = '0835589dee675720441c981e018b93c596fb82c7e80a11e6546721f52c57e9fd' 
  AND (
    token = '1xAqPqi3wFPVhqF8NETkUvKXLX/feSpzilb8zoV8gXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )