UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2gjmGl0QYrSt4a1Qh3WvOKIkjFbFP3NHe6JRmX1h/Y=' 
WHERE 
  key_id = '2317b199f2aea7cb928314a75439254617f33e5362bf4ee8012820ef39aaac98' 
  AND (
    token = 'B2gjmGl0QYrSt4a1Qh3WvOKIkjFbFP3NHe6JRmX1h/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )