UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ej+Yq9TxRgIyowXJ2udP551Au7zi/60lDyZk0G7Pgd4=' 
WHERE 
  key_id = 'e8d08ca24a549bc9f6ed33ef1a6796362a39477cf0431f9c7bff5ef7cfbb962c' 
  AND (
    token = 'ej+Yq9TxRgIyowXJ2udP551Au7zi/60lDyZk0G7Pgd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )