UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+awO7aBYwZt+8b8scTMNRdZYjn/WSV3cqolkQahGSM=' 
WHERE 
  key_id = 'df2d0994bc03a8d011bd94f010e4961597de773ce64ed539c6206ac66dcece83' 
  AND (
    token = 'a+awO7aBYwZt+8b8scTMNRdZYjn/WSV3cqolkQahGSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )