UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9omtZ+DgMqhZ7fwETPuUpq+5V7k78HZ6S3t6DHEOAww=' 
WHERE 
  key_id = 'dafc0e1443162a3588f38673bd0b18f51732d9dfb55cf0088415c7033ad0b0b3' 
  AND (
    token = '9omtZ+DgMqhZ7fwETPuUpq+5V7k78HZ6S3t6DHEOAww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )