UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bErnh/7ZBZ6HiZRUz6hByWwsgxk5pqzs9P0L/HjVDzw=' 
WHERE 
  key_id = '04a091e93cd4d40c35ee7ecc780feb919bf036c834c7a66bcb5f02a5a5d8c5dc' 
  AND (
    token = 'bErnh/7ZBZ6HiZRUz6hByWwsgxk5pqzs9P0L/HjVDzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )