UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WQnDuiTofPUU2Yx1CY+zHnpj0cS51uHUGr9bf/fwE48=' 
WHERE 
  key_id = '6829be49f29621725b3cf779a567d079d72a89dab0bcb3b0829f58f5c6d75ab7' 
  AND (
    token = 'WQnDuiTofPUU2Yx1CY+zHnpj0cS51uHUGr9bf/fwE48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )