UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UR1QDFGwSQAZjhRR/JWXoHWxwvBffPOAlvBTAxgFH9I=' 
WHERE 
  key_id = '2c197a74d492fe22b1cb5b3314198d55eff25fbd71cee83f2267dd9394bea4cd' 
  AND (
    token = 'UR1QDFGwSQAZjhRR/JWXoHWxwvBffPOAlvBTAxgFH9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )