UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0rq+VN2UdktKQo2nWkNqqCR6H+hJZ744LN5ORRSqLM=' 
WHERE 
  key_id = '14957649f7f32b865f7fec9a4e779fee337ecc5ed69f9e2762f4029e9f049418' 
  AND (
    token = 'n0rq+VN2UdktKQo2nWkNqqCR6H+hJZ744LN5ORRSqLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )