UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oiaBTLJKgYxsVW89V6UTBSDITDlmkRyTbvVZdkeRSAw=' 
WHERE 
  key_id = '901c0f32cc0399f8ca084ebf059a924d1ab6e299a3cc316f1bf9ea9a6b8dfc31' 
  AND (
    token = 'oiaBTLJKgYxsVW89V6UTBSDITDlmkRyTbvVZdkeRSAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )