UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KyhP+5fYQarAXKpSeCvxgcGuLxHTKhvFF9Pz6VvrAuk=' 
WHERE 
  key_id = '5c39274e84200151cc2d49f0171ac1f2bc5ee07770ad62ae51d7d46087b52e8a' 
  AND (
    token = 'KyhP+5fYQarAXKpSeCvxgcGuLxHTKhvFF9Pz6VvrAuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040