UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/MKYwQlUUhOUTp7KhQcsMgw09Y2LB0NOeQblaCTJ/Dg=' 
WHERE 
  key_id = '09e3879d84b686be54fc2ae58885a0da52830fedca350d54e7f8827d18a18d0d' 
  AND (
    token = '/MKYwQlUUhOUTp7KhQcsMgw09Y2LB0NOeQblaCTJ/Dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )