UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8JUfDVNZ7IS3b7/B0P7gCFLvG1DxzYJdSeNqDq5DZs=' 
WHERE 
  key_id = '96930cbe6513bc0555b995d8c6c0d3d5c69ebf79a239c69de9b96a81494a98a3' 
  AND (
    token = 'B8JUfDVNZ7IS3b7/B0P7gCFLvG1DxzYJdSeNqDq5DZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )