UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H3bu1IFwwMYVMgb92vVwIZRcjlLu8/xqITD7tiJ+hw4=' 
WHERE 
  key_id = '7bff9ee6165e9c69c2a2b96f69446c6de0bf416d3b14697936a17938a3fa4896' 
  AND (
    token = 'H3bu1IFwwMYVMgb92vVwIZRcjlLu8/xqITD7tiJ+hw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )