UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PaMq7gFBQvxyx9VYWj8wVNJM5Ruv+xAWGFRCWxGVPVU=' 
WHERE 
  key_id = '6019967c675a2778817c022e1f431d3d6530311a0aa4974a64de1d2b96c3bef6' 
  AND (
    token = 'PaMq7gFBQvxyx9VYWj8wVNJM5Ruv+xAWGFRCWxGVPVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )