UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dtc/2dIf6rhpDG09nWsOHqoRzfhM5enLFKhlAUpqr44=' 
WHERE 
  key_id = '5a99998c536d0c5172a71271aad295273c5d132ff71d0b4bdfede5b6026e42f0' 
  AND (
    token = 'dtc/2dIf6rhpDG09nWsOHqoRzfhM5enLFKhlAUpqr44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )