UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HzVOfp+fjPp7pwHdl+Y83xENpGVFoP4PCMHJ3Nyk1fE=' 
WHERE 
  key_id = '4978f1d7ff55a6a5120b095f7d86e61588fce088f67be8b0f1c9e0b9adfcf9ee' 
  AND (
    token = 'HzVOfp+fjPp7pwHdl+Y83xENpGVFoP4PCMHJ3Nyk1fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )