UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/lD77zjbVbKYIUTqnjEg16BystgmvbRm5nUhyCFHdc=' 
WHERE 
  key_id = 'fea03822adead1aea13fff5073e64f3b56bc68108e7300f6f1bb37e5272ec2f1' 
  AND (
    token = 'k/lD77zjbVbKYIUTqnjEg16BystgmvbRm5nUhyCFHdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )