UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/f5Y+YCBNNe7zEuYQv4B0L7AQchM8fT6NZJ4TP/psDc=' 
WHERE 
  key_id = '1d942811e11d0d9c7cd1183b6ca94b10555d5d1af28b13aa63a660e4c753bb00' 
  AND (
    token = '/f5Y+YCBNNe7zEuYQv4B0L7AQchM8fT6NZJ4TP/psDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )