UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CmiuBCYu9QjezA/ThNS4sOKpdyPq0X6ijR/20FRf7qo=' 
WHERE 
  key_id = '2d706abf9e98931e8227b3306673fd5de6cfee6772410c125f4d139fa203fa37' 
  AND (
    token = 'CmiuBCYu9QjezA/ThNS4sOKpdyPq0X6ijR/20FRf7qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028