UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tBT58ruXCIM+YEx1REDblK4DuFoeSr7Z4s622KWc73E=' 
WHERE 
  key_id = '2c20447397fd580c708b39dbb8540fa6f4449fa804e5741cd0301f3c5d7ad4d8' 
  AND (
    token = 'tBT58ruXCIM+YEx1REDblK4DuFoeSr7Z4s622KWc73E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )