UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yG70NV620/BObjmc2sx1fsTOBs5GMwQgJY1EZonZm24=' 
WHERE 
  key_id = '952280ba3b62c6e31d9951be088e0e13effc4141af2315363b19d1f1a579ce8a' 
  AND (
    token = 'yG70NV620/BObjmc2sx1fsTOBs5GMwQgJY1EZonZm24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023