UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVOmPdd8yd47MkYny0yjgItmdPs9DEXfffjpA4QAQf0=' 
WHERE 
  key_id = '1a5d3f96ed73891b90196d747fde55c2d0ef25fa137a365fc3a66b85b855d5fa' 
  AND (
    token = 'MVOmPdd8yd47MkYny0yjgItmdPs9DEXfffjpA4QAQf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )