UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'itwEIqWYMOIT7uKfEd0O35vcomvMCRG7isq+gv69o/o=' 
WHERE 
  key_id = 'eff198e4641d4b5fd7ce9fc437c30f78670e9aa50beed46205c23d37b6096e28' 
  AND (
    token = 'itwEIqWYMOIT7uKfEd0O35vcomvMCRG7isq+gv69o/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )