UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTVl+iRaJgya+AcRJggFT1QqoNcbVe0yPGu/P833CEo=' 
WHERE 
  key_id = '6de2a3d89e2df9caf35a01abbec13bfbe2ce4c5b7288fb4e98d81dc0989eb7d2' 
  AND (
    token = 'yTVl+iRaJgya+AcRJggFT1QqoNcbVe0yPGu/P833CEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )