UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOni+jWwRQ5tt5m7gr5RwdmeqXWyLYkkSs+boHWFe0Y=' 
WHERE 
  key_id = '8768d23cb1a32d331106f49a15066efee3be691629f597d5afe8e44718fb3be3' 
  AND (
    token = 'nOni+jWwRQ5tt5m7gr5RwdmeqXWyLYkkSs+boHWFe0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028