UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zSBL8yL6FIUOU9eDUM1nflYs2KKaTLfIrWjV3OiTj0A=' 
WHERE 
  key_id = '52d4b75c3d3ef8ad99b886c4d82150a88f4d2eca6151b0794771e204b9424bdb' 
  AND (
    token = 'zSBL8yL6FIUOU9eDUM1nflYs2KKaTLfIrWjV3OiTj0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )