UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IbuvXZ6wB/T8us+r9CsftBEmfudLrXEXe+F/0H50eGA=' 
WHERE 
  key_id = '3652342b732f722c9e1086ac1a1bf5163d750ed115be48ea1e869089f2ac7f93' 
  AND (
    token = 'IbuvXZ6wB/T8us+r9CsftBEmfudLrXEXe+F/0H50eGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049