UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cwl/AgWX75sxev3Dh6YOTG4quBr3WnyJrWZzrbKkZWc=' 
WHERE 
  key_id = 'f8ee37e19617f6247058ccc56053fc94987ef8ee0fb526ef00aecbb111a08477' 
  AND (
    token = 'Cwl/AgWX75sxev3Dh6YOTG4quBr3WnyJrWZzrbKkZWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )