UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LBTdhVEAfUnM247w/R5XllMSqwDuaSWKd0spakr9kq0=' 
WHERE 
  key_id = 'ff0ea683225ed28585f87c3652ae36adc025755634b082461c38c5a8f7b1ce6e' 
  AND (
    token = 'LBTdhVEAfUnM247w/R5XllMSqwDuaSWKd0spakr9kq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )