UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bqKY+TWD2F8dHEMgZvHZFjwgOA0BSLS8AA+M7K3nQVQ=' 
WHERE 
  key_id = '8adf777682e963c42801915dd090144359e283b4e241af715253686e6cd758a0' 
  AND (
    token = 'bqKY+TWD2F8dHEMgZvHZFjwgOA0BSLS8AA+M7K3nQVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034