UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oUCgm4yPdV3g8uV98Sg8a49n+fJozcy8sXKuhfVYPGw=' 
WHERE 
  key_id = '3958d8a0bab0bf9d8587beb520ac211f7912abb91a11229ca8c1a157388c11cb' 
  AND (
    token = 'oUCgm4yPdV3g8uV98Sg8a49n+fJozcy8sXKuhfVYPGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )