UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zO87G9HcFoMbW8MEd4N/5f8iUYND6RQUpGJdWGt5DRs=' 
WHERE 
  key_id = '3c0efc8eecd73d29d05e449360965c9d7d9beba15066a2b1ba33d4d29687c92c' 
  AND (
    token = 'zO87G9HcFoMbW8MEd4N/5f8iUYND6RQUpGJdWGt5DRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )