UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekhJ6yvGkmV65IV6kW8OLXeOlm2vn6IwfBePsPfLXB0=' 
WHERE 
  key_id = '2d919525578992384955ccf7089aaaa0993f36d8ff96f27acb3677e9b38dba23' 
  AND (
    token = 'ekhJ6yvGkmV65IV6kW8OLXeOlm2vn6IwfBePsPfLXB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )