UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9IwZGHPDIuMUCZk8UnFJHhL/iBLgrHHoG7TcZoXhLA=' 
WHERE 
  key_id = '846648122b47f46fb130ade85a8f24a960fd72ccab809894b00a123043f855c8' 
  AND (
    token = '+9IwZGHPDIuMUCZk8UnFJHhL/iBLgrHHoG7TcZoXhLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054