UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Az0D+a2emIZXpGRJ1mDTPjtsTkEdNFFcfvXE1C0+XvA=' 
WHERE 
  key_id = '8ab00a7f3e6bf7e84eb70096e6e07b2344cfe7a96a6f13044896ab85c38d7da0' 
  AND (
    token = 'Az0D+a2emIZXpGRJ1mDTPjtsTkEdNFFcfvXE1C0+XvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )