UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FRjLTCXzSI4pMNiiH1J91+UjZ9fWn4ZibMyFMPHWzig=' 
WHERE 
  key_id = '2c3a44749ef38684c0f9779457c1a7edf9d8c56ba229d76c26b54ec12cad6645' 
  AND (
    token = 'FRjLTCXzSI4pMNiiH1J91+UjZ9fWn4ZibMyFMPHWzig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )