UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4ug2f05PIU7pOfAAmqzE0FAgHr+NYU6f+AvGERSUY4=' 
WHERE 
  key_id = '88f281ef58897315f0ce05e4ac740bbcddbf0025a9dbb7e590cd8ce67f74dc12' 
  AND (
    token = 'b4ug2f05PIU7pOfAAmqzE0FAgHr+NYU6f+AvGERSUY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )