UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SY+WsLC+G+2WEVGM0Ah2Xu6ET2lFFaZakexJ2LBcasE=' 
WHERE 
  key_id = '9810521c96e06a13650a3e323504794f6c401e0bf20f05919677cfc39d0ed883' 
  AND (
    token = 'SY+WsLC+G+2WEVGM0Ah2Xu6ET2lFFaZakexJ2LBcasE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )