UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dVk6R6lFg8bI0rdj1ysqQtsMIUpYmIINavqg26xCzpI=' 
WHERE 
  key_id = 'e930a55bb09b893f7106bc2963b9d4421bc85983e4a26206a716d4d559aabeec' 
  AND (
    token = 'dVk6R6lFg8bI0rdj1ysqQtsMIUpYmIINavqg26xCzpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )