UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1knyMj0WMhoIRagYHWWjwFp8Mb6kva+qFFpD7rgTFHU=' 
WHERE 
  key_id = '6e576f9f6e3bf810c2759f21004dedeeabf3ee4186be9284fbb10f015da00d6e' 
  AND (
    token = '1knyMj0WMhoIRagYHWWjwFp8Mb6kva+qFFpD7rgTFHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )