UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1lEVy1Mz+SXDBvuVT9hiOk1tijvMD5QuKWRjQ3qIM0=' 
WHERE 
  key_id = '6d969533a1b2ee66ffef13787d5d4d52655425b5616a1ed932e0e57c8435fd07' 
  AND (
    token = 'i1lEVy1Mz+SXDBvuVT9hiOk1tijvMD5QuKWRjQ3qIM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )