UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GCz4wPL2f4fvF3T1AFSuojIb2ZPln7DlOn/dd9d0WGk=' 
WHERE 
  key_id = 'c04b7b7d76eae3ec844528a9c77e26967a7edd7b9d53d2e924b985d2b83d1cf4' 
  AND (
    token = 'GCz4wPL2f4fvF3T1AFSuojIb2ZPln7DlOn/dd9d0WGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )