UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/L5wK8GOHDj7RMw1gYxALiXg3PoVS6wpsxChbiyAwtc=' 
WHERE 
  key_id = '4feb4d379a2be9f6d7c5aab9690276a0a3af8eff832b43c702db7c1535987c0a' 
  AND (
    token = '/L5wK8GOHDj7RMw1gYxALiXg3PoVS6wpsxChbiyAwtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042