UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fJwkWXDylL0hh7hImwK8pupCWCe1pMOAiAdFkM2AywE=' 
WHERE 
  key_id = 'b745d7185e476e5fcea2037cc1e4198f224d99136a56a85b60247ff259e4af0c' 
  AND (
    token = 'fJwkWXDylL0hh7hImwK8pupCWCe1pMOAiAdFkM2AywE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )