UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GTF9GtXZiPuRegZ6inNrMs88bY4RvWJfCb2XtZZ4Mg=' 
WHERE 
  key_id = '09e3a372e1052853d8fa563ee919ba6dd0bbc8a265172af458822e45c1d9badd' 
  AND (
    token = '4GTF9GtXZiPuRegZ6inNrMs88bY4RvWJfCb2XtZZ4Mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020