UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mw9VEzbaSH/mjYxQ/WVWYNIiHHlw41gRoIvMDAdU6ig=' 
WHERE 
  key_id = 'e9592cdb1da032b3bff9f58b6f45cd63f176ec2b39ffb548b09870a85faaa8e2' 
  AND (
    token = 'mw9VEzbaSH/mjYxQ/WVWYNIiHHlw41gRoIvMDAdU6ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )