UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEzcloXo3ur5j7jP+cds8TAY5/oBtLaa9rbu/mPjNb8=' 
WHERE 
  key_id = 'd127097c8b1fcbdc9dfd7e2316bde3e33b2e8382e6b3e6614c84d575b4e6b7f6' 
  AND (
    token = 'WEzcloXo3ur5j7jP+cds8TAY5/oBtLaa9rbu/mPjNb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033