UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6+48JavmRn6okAzu76bnW5+N9vh0IX3DMgU/7hvAZk=' 
WHERE 
  key_id = '3e2bc2ff249d987e35352a67a432e4c630dcdf35527ff312869caced8f242aa7' 
  AND (
    token = 'm6+48JavmRn6okAzu76bnW5+N9vh0IX3DMgU/7hvAZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )