UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cj1nJXaIraX+CusNfPiH4qOuxP3HCatiWEaeIn1UCpY=' 
WHERE 
  key_id = 'fd79c059d9b829c84044c723ee76d6ece5ec97c5e6fff2c7b40b25d220a7396f' 
  AND (
    token = 'Cj1nJXaIraX+CusNfPiH4qOuxP3HCatiWEaeIn1UCpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )