UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6c9Mmon1siW55kIEmlMWC4J9dt6Fgf9NwLLC+2es58=' 
WHERE 
  key_id = 'e98cbb16fbc5a4569aed7251254b42b76a693ac3c963185ff78129396e55d0f3' 
  AND (
    token = 'm6c9Mmon1siW55kIEmlMWC4J9dt6Fgf9NwLLC+2es58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )