UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+N5nH0E4fBrWZzvCmpngS1qoXyFEiUIZ669zSxTqfs=' 
WHERE 
  key_id = '5ff5ca0519de91e8f15891b9852f8e56ffbc187ad60030ad29f6c4212dc78bd8' 
  AND (
    token = 'q+N5nH0E4fBrWZzvCmpngS1qoXyFEiUIZ669zSxTqfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )