UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1MSqm2O86RyxiS7BsCb/TL+0kXwctKYwJnekyOuY/nc=' 
WHERE 
  key_id = '7cb72b9a9fcfe376c7d664914d6578d83acb1a97aa825f3b25c7a96d9195d979' 
  AND (
    token = '1MSqm2O86RyxiS7BsCb/TL+0kXwctKYwJnekyOuY/nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )