UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8Iz1Gd/+5HTFTxj1ZFsSpyFz5DjJ0JEgJjxs/c9a90=' 
WHERE 
  key_id = 'ffc55e27bff87ec598d7e0422ffcbc0fd586fd34f7c84b30469c384df4a40e0e' 
  AND (
    token = 'Z8Iz1Gd/+5HTFTxj1ZFsSpyFz5DjJ0JEgJjxs/c9a90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )