UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bYBx3qiuvMC/CrlzoP/DLc+LSkrDe1eCFpfCcwAKeQE=' 
WHERE 
  key_id = '8a093c5fd26d533ebdf48cbe1e73ce1153a508208cc230c36bed32da47c46b3c' 
  AND (
    token = 'bYBx3qiuvMC/CrlzoP/DLc+LSkrDe1eCFpfCcwAKeQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )