UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y+ZEcamHBTDeMvZUo9dJX/8alFn344b474TtmgbaaBs=' 
WHERE 
  key_id = '33e4e8971c4529639f6d1eb491e8cb0573037c5b7b6dbc9f58b9296c148595ce' 
  AND (
    token = 'Y+ZEcamHBTDeMvZUo9dJX/8alFn344b474TtmgbaaBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )