UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CbzWvmKSO46xdNCENRkkw4YAxfeGW5JxwkTDW252sxE=' 
WHERE 
  key_id = '1652787e732a84061ab4dd03800a712a406eeb714808e15fc8b222ee1e9b3019' 
  AND (
    token = 'CbzWvmKSO46xdNCENRkkw4YAxfeGW5JxwkTDW252sxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )