UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6BRC92qSo/bCCWEjeEJcxnFpLxSHBhcb2mYHTVa/Ho8=' 
WHERE 
  key_id = '810e882e078c8a3ed2a5d159890f11452a6313c6aa7fbf61bdf9f2a0779b5e86' 
  AND (
    token = '6BRC92qSo/bCCWEjeEJcxnFpLxSHBhcb2mYHTVa/Ho8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )