UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oc7G28PkYnMpVtTWw0vU4vQNDXR4ift+d2XWhC0VHTE=' 
WHERE 
  key_id = '631f3f08f5d5f64292deb7c61b6d682a10936d861eb158e2d2661f3507566131' 
  AND (
    token = 'Oc7G28PkYnMpVtTWw0vU4vQNDXR4ift+d2XWhC0VHTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )