UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Q1xPjFrTo6Q3omx5IRleVIwvJtDbe7Qv7GCa0DUUcs=' 
WHERE 
  key_id = 'b564e6c14718897c80a7c8c89875d4f7842cfad85ac4e1f48e2199f489e2f9d8' 
  AND (
    token = '+Q1xPjFrTo6Q3omx5IRleVIwvJtDbe7Qv7GCa0DUUcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )