UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c97nLFxQIhFtiZ++EkfoKJqbfZvMuJbYIOWOETTgoMA=' 
WHERE 
  key_id = '4ce1416311ce40d26b39bb01cb7f69ff62e5d0f4ef1efb08ed1642f06026b471' 
  AND (
    token = 'c97nLFxQIhFtiZ++EkfoKJqbfZvMuJbYIOWOETTgoMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )