UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4UxjCrkdEbq2cU3W3CG6JglpNXcPqrWcQAWY5Ib7LkI=' 
WHERE 
  key_id = '70ccd118b1e7aa795af9484b35a28012c49b3d11ab12a73354741f7639c20288' 
  AND (
    token = '4UxjCrkdEbq2cU3W3CG6JglpNXcPqrWcQAWY5Ib7LkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )