UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Klm2cEPjLKXiXUrjEfFUs4yg+iNlmdb0pEmYkSftBb8=' 
WHERE 
  key_id = 'd98a4cf2983c5711cb0f22eee618fb3cc024e752a4e566bea7935b14cf13c906' 
  AND (
    token = 'Klm2cEPjLKXiXUrjEfFUs4yg+iNlmdb0pEmYkSftBb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )