UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aQpwXNqheWrUgtDvKIv3M/6teqGQYG1bhnvAh8ZL2uc=' 
WHERE 
  key_id = '4ae647c81c473abcb1f3675667e3bae07615ee86b4ca748fe61a106873bfc12a' 
  AND (
    token = 'aQpwXNqheWrUgtDvKIv3M/6teqGQYG1bhnvAh8ZL2uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )