UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f3WO4eZPvkvC3oBsEcToC/XY/y7x4yPG2je09jpMCm8=' 
WHERE 
  key_id = '2121c90df821ab7de37dcd4ea9ab22052ee6522d0e8b5e79afde50076583f30c' 
  AND (
    token = 'f3WO4eZPvkvC3oBsEcToC/XY/y7x4yPG2je09jpMCm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )