UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mn33fGBjr1W1+K0k+jlop8rBRPivnjO0NDOoAWcSpU0=' 
WHERE 
  key_id = '5c9e9744667a1d2326e9ae423675d3db2e73e04c0c5e03f11a04edfaf23401f2' 
  AND (
    token = 'Mn33fGBjr1W1+K0k+jlop8rBRPivnjO0NDOoAWcSpU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )