UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j54jwaPhFbUEbN7QEtsAzESraWqxGc6K0CEiSr1aqJM=' 
WHERE 
  key_id = 'ff5975e6cce11f31551096eec6c5ef068a84e44863916e593305b00dc00ceca4' 
  AND (
    token = 'j54jwaPhFbUEbN7QEtsAzESraWqxGc6K0CEiSr1aqJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )