UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h9IvR4EMo5GHlLmKDaSZ0iH3gn06la52dYJYs/++JgQ=' 
WHERE 
  key_id = '4f6c2bcc83c670b35f3cd3a222036a63f539b2a4ccd895ed086b35a5f8fe4eae' 
  AND (
    token = 'h9IvR4EMo5GHlLmKDaSZ0iH3gn06la52dYJYs/++JgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )