UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F1waoILPgj9c+0jh2eMSjkVio6ifWQfOU89LI+IbAcM=' 
WHERE 
  key_id = '433b9063dc18b266a16210f5bc5022c089826505e64b43e165d8f80193bf6a21' 
  AND (
    token = 'F1waoILPgj9c+0jh2eMSjkVio6ifWQfOU89LI+IbAcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030