UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0+ZMcj/GJ07N1y/eMXyMOUWNolWZ1kXOmZYMekAiNY=' 
WHERE 
  key_id = '199c5805eece5130f87e82541eafba8c23cf8239d53453f2a5fb4cf698082c2a' 
  AND (
    token = 'n0+ZMcj/GJ07N1y/eMXyMOUWNolWZ1kXOmZYMekAiNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )