UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+d8OpNeafh8wXJ7ufNaA5BpIT4TbO5Hi820GjnG/Dw=' 
WHERE 
  key_id = '7c2c677c0ee66b78f28a590e444ff26f8dfdfdbe0d817b9b4148748f4190ba43' 
  AND (
    token = 'M+d8OpNeafh8wXJ7ufNaA5BpIT4TbO5Hi820GjnG/Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )