UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7lQF3+ZV/pT381cTnzQF2ajbbg8tc3K8z/oXPO7Gu0A=' 
WHERE 
  key_id = '15be47de1f96d8bb817b7d7daba8bf4a30d29c2afcba2adb8d3469dc1e065d16' 
  AND (
    token = '7lQF3+ZV/pT381cTnzQF2ajbbg8tc3K8z/oXPO7Gu0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )