UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6fX+XmvjjdHK3rcdSJvXMohzgWRXfqC8We2xc4Mjuw=' 
WHERE 
  key_id = 'db386d4bf103d2e32fe7c5d41449f5e6be33f44b40ecb553cd1d9cb712148db0' 
  AND (
    token = 'm6fX+XmvjjdHK3rcdSJvXMohzgWRXfqC8We2xc4Mjuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )