UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4HNXs2hksMdYyNeSKXHKafuDLDGjc4n08uZgmMxjZFQ=' 
WHERE 
  key_id = '55df3232dc3403589f0587af1cad6ded3dfe0462d7c896d274a3dd42de4f853f' 
  AND (
    token = '4HNXs2hksMdYyNeSKXHKafuDLDGjc4n08uZgmMxjZFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )