UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0y1PmnNNLArs1Lx4JSNgYPYGgaHAXsyrzGA41E3OyiU=' 
WHERE 
  key_id = 'b444a6544e75ed1f528702c110b73eb118ac805e3dfa8692f5b950fe3fb85b9b' 
  AND (
    token = '0y1PmnNNLArs1Lx4JSNgYPYGgaHAXsyrzGA41E3OyiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )