UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VnELGVOid5d/koV+URRT6ZDVJEzsK+rPeW8FHOpQ2uo=' 
WHERE 
  key_id = 'fd4e849604b686ae4ce10371139ec125ad7a3a93fe4ee15e3814984f6da08593' 
  AND (
    token = 'VnELGVOid5d/koV+URRT6ZDVJEzsK+rPeW8FHOpQ2uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )