UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5hDRC47uM32rFarPFtB6I7U6GXxsYOfxfv+aSB2mD7M=' 
WHERE 
  key_id = '2d5d47d21ee7da8d28e60334322d56dd338f86e06ad8d98da118195fa725a256' 
  AND (
    token = '5hDRC47uM32rFarPFtB6I7U6GXxsYOfxfv+aSB2mD7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )