UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qsg0eQ/LnQqIjsyJbxSmnXfXmrX1qHXUK0tHOBNbPCg=' 
WHERE 
  key_id = '1a40af99a80fe98f48ee4bb988610d2faea3c4216c64a8660ca18df8d3340f92' 
  AND (
    token = 'Qsg0eQ/LnQqIjsyJbxSmnXfXmrX1qHXUK0tHOBNbPCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )