UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfB3dfhR+zaO+DFUMkXPqLm+hLiWyfTXdbmHf0IzOtk=' 
WHERE 
  key_id = '7cf3db91c248e632080afd7b30d02f88bb1e071bbfc8699817bf5bd7324c7ba0' 
  AND (
    token = 'pfB3dfhR+zaO+DFUMkXPqLm+hLiWyfTXdbmHf0IzOtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )