UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDuW0ThtlMCP+IvTsTrrJQzTGhQpGlcMmujEc01R7ss=' 
WHERE 
  key_id = 'ff705661930eb2dec57df2286f7459e6966d72f20e198b566c0c501820601566' 
  AND (
    token = 'QDuW0ThtlMCP+IvTsTrrJQzTGhQpGlcMmujEc01R7ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )