UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c/JhKxumM3cVkJxoqRANM/kYtUgiZors7JMxodDMYBg=' 
WHERE 
  key_id = '7bd96550387978d4ef653f28d0bd55b0ffb5d851f4676efb2450d7c7a2165552' 
  AND (
    token = 'c/JhKxumM3cVkJxoqRANM/kYtUgiZors7JMxodDMYBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )