UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ak+ClPoZ9ZantZVPaQLZ8uSYAfGx6jvbb0ruXVgmLxw=' 
WHERE 
  key_id = '2e590785e7a6b0ea63e7b0727ca968585bc29fc7d99dadc49a38693b9fe4f8e3' 
  AND (
    token = 'ak+ClPoZ9ZantZVPaQLZ8uSYAfGx6jvbb0ruXVgmLxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )