UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkMxNOuC78idb5dD9BWzHnyEK4hl2eoHSIN2l4vFqK4=' 
WHERE 
  key_id = '99cfa131c91c8d019775eb3f02cd2dcb2ce79f9732721fdcc7aad64366395256' 
  AND (
    token = 'TkMxNOuC78idb5dD9BWzHnyEK4hl2eoHSIN2l4vFqK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )