UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sa4eZFk3hR8cjilnF064VFTAycg5GwQ92gKPa5EDOL8=' 
WHERE 
  key_id = '5218ba882e24a04de0301ab58a7a285c8e81c6a2b6133d611280bb1d07adc6c0' 
  AND (
    token = 'sa4eZFk3hR8cjilnF064VFTAycg5GwQ92gKPa5EDOL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )