UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bzVHClmLu5jcCa4vyHRPy5eW9XiYDASG8lrWIrjz/7M=' 
WHERE 
  key_id = '0438befa82193cbd186f344d04053b529e03594bc65848fb177edbbf7e06e101' 
  AND (
    token = 'bzVHClmLu5jcCa4vyHRPy5eW9XiYDASG8lrWIrjz/7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )