UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Gr1DCHZbQxAOl1xQidIyaHdfDhPz4WWiEiuMh9N3PA=' 
WHERE 
  key_id = 'a12f88aed520be4987682bde8529fc7d0adba889ceae86795ffc7be33ba26132' 
  AND (
    token = '9Gr1DCHZbQxAOl1xQidIyaHdfDhPz4WWiEiuMh9N3PA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )