UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fDVdXPfeeo87xNCp5ydViDgtzhqS8eqQRsF1LEcJvM0=' 
WHERE 
  key_id = '205f36ca2c93effac857e00a028a5f0b7fd6fd957fa6646eedc0ae3bd0b362f1' 
  AND (
    token = 'fDVdXPfeeo87xNCp5ydViDgtzhqS8eqQRsF1LEcJvM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )