UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gmGsIJC0VOcfA8DgVMxOYJXwmwdgofoFAy5cHLPejiI=' 
WHERE 
  key_id = '4c7ef5f42dd73cf12a2c8f5e014c2a269f901cae240277a594f22138386e9e96' 
  AND (
    token = 'gmGsIJC0VOcfA8DgVMxOYJXwmwdgofoFAy5cHLPejiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )