UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xS9VS2oQxYrH6lKkjGimhThEiZOECp7KLlOMlOMO6AM=' 
WHERE 
  key_id = 'bf620b07e655ccf1ac7ce4c68c2d5ec1a18bb6d83850c3e379883f055d0ec5df' 
  AND (
    token = 'xS9VS2oQxYrH6lKkjGimhThEiZOECp7KLlOMlOMO6AM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )