UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bswZXJDAitH4JdnUWExcHx845edFN5hk84Wh0xnJXv0=' 
WHERE 
  key_id = 'f83b5044d5ccdbb0bc6f7a5d0fcd227ca9dbc234420a6c317f58219b60068f9e' 
  AND (
    token = 'bswZXJDAitH4JdnUWExcHx845edFN5hk84Wh0xnJXv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044