UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eFaNUOFzdRVfmoSpWMD/sz8JvI9Jhit7qpyZ1xYEpB0=' 
WHERE 
  key_id = '20bc2b7d4db44a56e8976e0ed316ad146d90caa801a46d1ed9476ed7420aebd6' 
  AND (
    token = 'eFaNUOFzdRVfmoSpWMD/sz8JvI9Jhit7qpyZ1xYEpB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )