UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNzpNxuUT6e3DczhVfgpX2zm00iZ2J9pgsNPCaIXwnI=' 
WHERE 
  key_id = '79b97cae88a6d910cc5e4d6d8d14ac228ea96e498f79a3a1f0e668388c987c53' 
  AND (
    token = 'SNzpNxuUT6e3DczhVfgpX2zm00iZ2J9pgsNPCaIXwnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )