UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1t+NLuYvx1mYlanlNXx2wKK0+aHpi6a0JBMFqWcqw7I=' 
WHERE 
  key_id = '2620a7877dd660e6895ed2bb076072df746ade1662d784b44f266120aff76b56' 
  AND (
    token = '1t+NLuYvx1mYlanlNXx2wKK0+aHpi6a0JBMFqWcqw7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )