UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OOcaGRYni0CCy6ztTsPYLFG6t1ekh/58xALjv86fX7s=' 
WHERE 
  key_id = 'd23e4745c8456b0d761a3f20f3c6d665ff7a247598364e2ef9aae186e28bd540' 
  AND (
    token = 'OOcaGRYni0CCy6ztTsPYLFG6t1ekh/58xALjv86fX7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045