UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZssYx2L0buxiKNLsqlvku5ADWSkNMIu98/vRMZ6Iw2U=' 
WHERE 
  key_id = 'b34bddcc5dda2711aa2140514a9b2de2b3bc6149dad8f5d68f5213ebaa1b830b' 
  AND (
    token = 'ZssYx2L0buxiKNLsqlvku5ADWSkNMIu98/vRMZ6Iw2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )