UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K21mIyE7S2FvEcRBmyREHSY/FDiaxQarXKa7MDetUyU=' 
WHERE 
  key_id = 'cda8db02e4ebc0e7e15a1dcde4b97e91e5f1d80d069f6d6e3a7d2fe770666251' 
  AND (
    token = 'K21mIyE7S2FvEcRBmyREHSY/FDiaxQarXKa7MDetUyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )