UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXVNzmRB8TqgyIWfbFazxj5C/6FetM27BMS8RWh5jLM=' 
WHERE 
  key_id = 'b0ff740cdc023f5d49d4cb7f203d8b12ae3ad5f2bdab04cd020552c8a970c260' 
  AND (
    token = 'kXVNzmRB8TqgyIWfbFazxj5C/6FetM27BMS8RWh5jLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )