UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjU6Dh6fRQsSCzQIRxCiUigGj5wS+HEngV6t+3G15R0=' 
WHERE 
  key_id = '9689d8d6aa04f8d6b2dddeb9173056565792eec7ad1d6b35dd0f23f27d7eb799' 
  AND (
    token = 'tjU6Dh6fRQsSCzQIRxCiUigGj5wS+HEngV6t+3G15R0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )