UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gtgszAQ7zC3SmoBbRAdouzGRDtRGnYmboCJJTXUorRg=' 
WHERE 
  key_id = '9b7b021e4e72894d9f42b809664a5c87c4050234f5290905bdce9f9a8a3a27e7' 
  AND (
    token = 'gtgszAQ7zC3SmoBbRAdouzGRDtRGnYmboCJJTXUorRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )