UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/sRKwB+ZlvYpq+iCyVmMoaO5odGhrZvhCYrD5NEERnk=' 
WHERE 
  key_id = '01efa81937474d0e5c7af3a80b331eb73766a7f30f93b71377f565bcf402646d' 
  AND (
    token = '/sRKwB+ZlvYpq+iCyVmMoaO5odGhrZvhCYrD5NEERnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )