UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9aEgLBBciPmXhA6GpfMbDoPZaI5JqI7PExSy0q8OpI=' 
WHERE 
  key_id = '8f80d0e092cc65d888ded0b9699bd4e6b3ec2b83c655dd6713aa7e33c3481698' 
  AND (
    token = 'B9aEgLBBciPmXhA6GpfMbDoPZaI5JqI7PExSy0q8OpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )