UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Z0AEIRjrqPL/37CMAIlr6qgoO268RrL+s4HE03pgig=' 
WHERE 
  key_id = '1b90e2d638399f3c6d4a1faa4171f7c7f3a6caca4c444648df8f7ee944fe771f' 
  AND (
    token = '9Z0AEIRjrqPL/37CMAIlr6qgoO268RrL+s4HE03pgig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )