UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/+vH0n6ehUhOKDB1LKVgUkFzVIKRn0ccr5GeuYszl0=' 
WHERE 
  key_id = 'c6370af4744dbc160687167885fa3b5a27f006eca992ac31a59ab01e89c08893' 
  AND (
    token = 'Z/+vH0n6ehUhOKDB1LKVgUkFzVIKRn0ccr5GeuYszl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026