UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u9hH+EWCan6LP6/tFNItiWyANBXcQeiXLN8UTwwpEG4=' 
WHERE 
  key_id = '826e7312c61c53226ce29a6e394a97dc14b32ddb5970a4cc28f9f013777988fd' 
  AND (
    token = 'u9hH+EWCan6LP6/tFNItiWyANBXcQeiXLN8UTwwpEG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )