UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5kF15++t+2M9FoSxxM776DikTNf/bIKYzyGlwEFRNGc=' 
WHERE 
  key_id = '58f2ddab6cefc9d337808608d76836fbd8b3eeb092b09a682ef8e45b4e00d542' 
  AND (
    token = '5kF15++t+2M9FoSxxM776DikTNf/bIKYzyGlwEFRNGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034