UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LaqFceenq9nujQgTCBLknAcQ1ARcId5Ce+p/M0D0Avc=' 
WHERE 
  key_id = 'ec42e912d8ed3e63344e6201d34ede79b1a3c500a3379a97313b63bcf9e48468' 
  AND (
    token = 'LaqFceenq9nujQgTCBLknAcQ1ARcId5Ce+p/M0D0Avc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )