UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P2ges3ktedbLO27xLoxbr31m43CdVVd8ASrC7HoW9B0=' 
WHERE 
  key_id = 'b4430493505c8e01acd907f5b805f0b5fee7d0d229c68b557f7761a3c6a93a4f' 
  AND (
    token = 'P2ges3ktedbLO27xLoxbr31m43CdVVd8ASrC7HoW9B0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )