UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rNN8O6XH+1meSe/BhAZjirT053yJHeFQ25Y5g21Uhu8=' 
WHERE 
  key_id = '6bcd2954f4649dde096338ca1fd210b3bf29217bd8ef31d05d5efe571ae9a48f' 
  AND (
    token = 'rNN8O6XH+1meSe/BhAZjirT053yJHeFQ25Y5g21Uhu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )