UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p5Paxs7I/MrlY4oVV10EIQLcVkd8jxZH5hR7DuuV4Fw=' 
WHERE 
  key_id = '506dacb5e5082d96b373df3a59345b585be5e9ee647d1b52e29ea655e4a1f1cd' 
  AND (
    token = 'p5Paxs7I/MrlY4oVV10EIQLcVkd8jxZH5hR7DuuV4Fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )