UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5B6h2l638CPT1GUjUXzISh9omREF5jKaYF6nGMvN8js=' 
WHERE 
  key_id = '6d155d1b19a708225299c9595b6d88b0811cd12a1a0176e8ef30e0cc10abab1a' 
  AND (
    token = '5B6h2l638CPT1GUjUXzISh9omREF5jKaYF6nGMvN8js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032