UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mgo1MnITccHT7WfGvex7tu0Orx/Kdi5VoZUA7I4FkTM=' 
WHERE 
  key_id = 'd2e15f3ed70b81ba6581caea6052f12fa0efe739efafa77a7dc65c057bebd817' 
  AND (
    token = 'mgo1MnITccHT7WfGvex7tu0Orx/Kdi5VoZUA7I4FkTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )