UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Km1pBoynFMUDwNHIL0VCaByn0EsjfngWqdEKqOp9TEA=' 
WHERE 
  key_id = '97cfcf22609b3cc7a6847ca6359c3969bd750e74a21aeecf6bc4ebfe26b44e71' 
  AND (
    token = 'Km1pBoynFMUDwNHIL0VCaByn0EsjfngWqdEKqOp9TEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )