UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJScyN6j5EKdQgl9MwPZqyAtejm6frg2aclTSITOYxo=' 
WHERE 
  key_id = '5ff36414fbf2b7585c4bc66a19b5372903bc9646bcc9edd48207d681d4bdff06' 
  AND (
    token = 'KJScyN6j5EKdQgl9MwPZqyAtejm6frg2aclTSITOYxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )