UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pon1NjjGiA+7C2eW/NFAg8QUwzC6x+aF4abSo/nCxl0=' 
WHERE 
  key_id = '818f06d7ad5cf71a043603629219ac1d97b00bb5d358b5d5a942e49940b5cd78' 
  AND (
    token = 'pon1NjjGiA+7C2eW/NFAg8QUwzC6x+aF4abSo/nCxl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )