UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4mpv9q7HFT8F11t3NXAdEp6Xsehg2ld7GVakcKkE+f8=' 
WHERE 
  key_id = 'f4f778871104640603cf95b8a9910244668c4515a904c1e41fbe524e4b894b37' 
  AND (
    token = '4mpv9q7HFT8F11t3NXAdEp6Xsehg2ld7GVakcKkE+f8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )