UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F4Z6sVj/Jsw1fwkUwZcQQqTgG8wE/7DA9U3XSL+OQ9I=' 
WHERE 
  key_id = '8dd892cbd86028cda974b58839defc231e45dbe98f02b2ea24ae0af9c1763900' 
  AND (
    token = 'F4Z6sVj/Jsw1fwkUwZcQQqTgG8wE/7DA9U3XSL+OQ9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )