UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtVpz87oP14n6uw8Sft9zwvkAlXgUn0Q95jy6s2+/XE=' 
WHERE 
  key_id = '318226680b2d34adcc19bd2a3f168075c48bfe5a85d55fcaf70bc087fa2e17ac' 
  AND (
    token = 'vtVpz87oP14n6uw8Sft9zwvkAlXgUn0Q95jy6s2+/XE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )