UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9e7md7aJXjwpuIjxMDKcXRux50biE8tKWQrYafuv4I=' 
WHERE 
  key_id = '2ffcfbe1a850447fe06643894454ef8dcd08386a70a54db21e9c621288994dbc' 
  AND (
    token = 'y9e7md7aJXjwpuIjxMDKcXRux50biE8tKWQrYafuv4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )