UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GqCp1KV+bkzVun0hEnmrxZABDOaDqqxwf/4vyvH3Qx0=' 
WHERE 
  key_id = '39b150110a12f4a8855bebf16545bf1b6778860ad723a6e84d43ec7b4b21a879' 
  AND (
    token = 'GqCp1KV+bkzVun0hEnmrxZABDOaDqqxwf/4vyvH3Qx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )