UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0h0+zVY4B/iFQP08S+Dk00KXBTsd4kHim6OPmflHHz0=' 
WHERE 
  key_id = '1a6fb47d0a7008936ad979ca181d06de3cd1196b3a3421448a9cafaa7a458865' 
  AND (
    token = '0h0+zVY4B/iFQP08S+Dk00KXBTsd4kHim6OPmflHHz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )