UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I+yrf0mDxsYaCIM8UqvtPjlR81RYOrziKRd6gUYRR4g=' 
WHERE 
  key_id = 'eb4b8b62155827aead4a2af0dcafc79e31a35773ca83a9f51e4b1a72e7c91541' 
  AND (
    token = 'I+yrf0mDxsYaCIM8UqvtPjlR81RYOrziKRd6gUYRR4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )