UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2W4s6zLnfJf1X4TzB5V9/KKgUiwpTuVhToT0vnhRFaA=' 
WHERE 
  key_id = '318e25be372ba5328b80379a95ee740ef3111adaf17c8dbc105b299fabc6960d' 
  AND (
    token = '2W4s6zLnfJf1X4TzB5V9/KKgUiwpTuVhToT0vnhRFaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )