UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CIw/h8VnyWz6vR6GSlKqGAUhcJAThbmhgZhrumXgFH0=' 
WHERE 
  key_id = 'd2fbe2c32847aaec105655ae817682b2a8423a78222aa989b2a82752a1693266' 
  AND (
    token = 'CIw/h8VnyWz6vR6GSlKqGAUhcJAThbmhgZhrumXgFH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )