UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sSfZ9QVJ7lPHIQaBspGu1WRIghl7mTMM5S4CqpYcg84=' 
WHERE 
  key_id = '78e74e9a8d93ed1ae0a8b82ca4bd10b357bf8be819449f865f6cbcdb9a5b1853' 
  AND (
    token = 'sSfZ9QVJ7lPHIQaBspGu1WRIghl7mTMM5S4CqpYcg84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )