UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NAi5/eHZdgIWEqvtBzMJoZuvL5g3oU/g3NpWkR7puhM=' 
WHERE 
  key_id = '4531a20a615728c3f6125aee49ee8102833bb26c598af21f3729f521d679d8ca' 
  AND (
    token = 'NAi5/eHZdgIWEqvtBzMJoZuvL5g3oU/g3NpWkR7puhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )