UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MuJ5k+902suxSCsOAIfJEerLLGH3TtweYvfA5nyIapc=' 
WHERE 
  key_id = 'b17bfd72b352ad658390572c82c8eee8c75616f16a0b33be0f05b3e980ac3e50' 
  AND (
    token = 'MuJ5k+902suxSCsOAIfJEerLLGH3TtweYvfA5nyIapc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )