UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xk518SmETZwXxaJseJcKShbFLmAgmiBF1Lhkjyo0oe4=' 
WHERE 
  key_id = '88799056b73b64a72d3e0a4c3512e4b14a254ae711f65a470a362663ffcd7440' 
  AND (
    token = 'xk518SmETZwXxaJseJcKShbFLmAgmiBF1Lhkjyo0oe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )