UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uiqytkRhdYiJXI1z9cdJZJvlBezjxB2XP2nkmxPpd0Y=' 
WHERE 
  key_id = '139c4cb4c129ed841698ddad8baf1f4c3580a0fa42202dd319d040cdd03dc612' 
  AND (
    token = 'uiqytkRhdYiJXI1z9cdJZJvlBezjxB2XP2nkmxPpd0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )