UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U92zLV/v9u2/w1MlPiVJhm/x09Z08cSRbWHYDJZhRvY=' 
WHERE 
  key_id = 'c92df3f39b281685e49e69d497ba3363264d93df17a9d2bdb97563ebae49b38f' 
  AND (
    token = 'U92zLV/v9u2/w1MlPiVJhm/x09Z08cSRbWHYDJZhRvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )