UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZgCNqf8Uzmktjy5RGWY6xn9w88mgHNXVwnwIkzvsWY0=' 
WHERE 
  key_id = 'd1001d6c34a134b7f997d65ca2cdc23a0312f2852125a2b14edb889c70f3bbb9' 
  AND (
    token = 'ZgCNqf8Uzmktjy5RGWY6xn9w88mgHNXVwnwIkzvsWY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )