UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0SAqAkX7pliUAF/l3Y1FIMJzh8sn034KjUSSkFEmnA=' 
WHERE 
  key_id = '7fdf4fdc2d138fc5af40826762dfe2c755cd75bb0d1e431c6ec90ba85954d18d' 
  AND (
    token = 'C0SAqAkX7pliUAF/l3Y1FIMJzh8sn034KjUSSkFEmnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049