UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nU1Sva4FS3qOKO0YhZMY8SCw510hQgzJhRDtzfbePO8=' 
WHERE 
  key_id = 'b575a159c0d17264c7e9035d14097453d400530b62a95350fca72d0f8af0b0c8' 
  AND (
    token = 'nU1Sva4FS3qOKO0YhZMY8SCw510hQgzJhRDtzfbePO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )