UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1EwoJGEGQq2wCwuVpaxws0KJ6SazYGX0xziKvtElhdE=' 
WHERE 
  key_id = 'ec9a830cc52fd72dd89ca228adb72b5bbc683b2eab3ee2de07a018462ccc74fb' 
  AND (
    token = '1EwoJGEGQq2wCwuVpaxws0KJ6SazYGX0xziKvtElhdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )