UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N58qCOJHGzMbui47+QokUyhmoHLIlSDRQuHb6a41/9c=' 
WHERE 
  key_id = 'c2b42f4a3904022fa4b9746207c0b27ca85fc191d5368140e61eba730b8b86dc' 
  AND (
    token = 'N58qCOJHGzMbui47+QokUyhmoHLIlSDRQuHb6a41/9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036