UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/iHOPwPPAFe1gQ4dQrNldSjDoDXBjCkFisihwppIO2U=' 
WHERE 
  key_id = 'add5459719ec9f88eb38551cdba463bbf70ae1db486e87e025e553509b54f300' 
  AND (
    token = '/iHOPwPPAFe1gQ4dQrNldSjDoDXBjCkFisihwppIO2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )