UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UsjWiXvmA0KsXQNWscmNDslsUsiY15ufRbWSdRqb4b0=' 
WHERE 
  key_id = 'a5ff75598699e1277e571af26bc278b0c2c263fa765bd0f93dfc63e00cb8def7' 
  AND (
    token = 'UsjWiXvmA0KsXQNWscmNDslsUsiY15ufRbWSdRqb4b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )