UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yu0Y6jWimryzNh6UQcoDwxzgecD5AazekLMUPg0fBMs=' 
WHERE 
  key_id = 'ed62a2a053af7415c2f51b54c6364a3ca529776fe88618919ea34b5a7bf5afee' 
  AND (
    token = 'yu0Y6jWimryzNh6UQcoDwxzgecD5AazekLMUPg0fBMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )