UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AeB1IUYQM6F/YLAipcvDpgf29h2XaeYLyMS/Ce8AsEY=' 
WHERE 
  key_id = '51305b388e44237ffbf371234ae177b9f87a9a879086b1730f7f2f924176adc8' 
  AND (
    token = 'AeB1IUYQM6F/YLAipcvDpgf29h2XaeYLyMS/Ce8AsEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )