UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7HvR6dUL2PabMsnxn2FUl1yB9V8b1W4bbquWij1m+U=' 
WHERE 
  key_id = '7f31b51f68991e58ee1ccd5e1be6bd3ceb52d6ea34dccddb437061096b717c41' 
  AND (
    token = 'R7HvR6dUL2PabMsnxn2FUl1yB9V8b1W4bbquWij1m+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )