UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/chNYDT8xKd2kYPi73mpx7GX4hXWLO55LAdHF9qWkAY=' 
WHERE 
  key_id = '4f3f3e6b0be9f3f775b6e8662cdeb965ccdcd39028e0c6ab9b62fcea1c756c7e' 
  AND (
    token = '/chNYDT8xKd2kYPi73mpx7GX4hXWLO55LAdHF9qWkAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )