UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGbH1Qu2rJD5KRs9F9+qtvDyn8sSN5HO4cmfa1KzL0w=' 
WHERE 
  key_id = '4c4bf78457c217900d8caa2a13a326ed06286259b4c64dc426469cc965be201b' 
  AND (
    token = 'fGbH1Qu2rJD5KRs9F9+qtvDyn8sSN5HO4cmfa1KzL0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )