UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'np0Ig81IQfzUPWsKTXdym+WMxz4jkV6a59rxnBehO9M=' 
WHERE 
  key_id = 'b64721023b4e8742dbf92109a6747524d5d86d900e535f5682aeba0a3775bdc1' 
  AND (
    token = 'np0Ig81IQfzUPWsKTXdym+WMxz4jkV6a59rxnBehO9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )