UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZSMAwyeiyxlC/WzI+yum/apQp8mwrAGImbEPdap9R0g=' 
WHERE 
  key_id = '7fdb4b1d493ac0988b3a85236b9dfefa29ad2144809048b8f2ae18660a5bc3b9' 
  AND (
    token = 'ZSMAwyeiyxlC/WzI+yum/apQp8mwrAGImbEPdap9R0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )