UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3/7XAEt5T1Swgqm0PcyYUHnG8uMvb2KM9y8kfDLYp4=' 
WHERE 
  key_id = '33b16da43c8ad6add7cf0d05febc0e823521e39977e7eb73469a2096c8af5fe3' 
  AND (
    token = 'Q3/7XAEt5T1Swgqm0PcyYUHnG8uMvb2KM9y8kfDLYp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )