UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUwgj5RiErS7Wf216yeqF3Q1cRaVV8Sv0nOhX3hsxug=' 
WHERE 
  key_id = 'f1f39286a0833ba6e6956194a5188cf9c1a7a273d95aa25d9b945b7c2ba28678' 
  AND (
    token = 'fUwgj5RiErS7Wf216yeqF3Q1cRaVV8Sv0nOhX3hsxug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )