UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9l8sacV2dE+v5maVr4Eib+mkljHaVRHgXSr0qoTFLGc=' 
WHERE 
  key_id = '620e17892ac0ced2c7b1e4bcadfff0da6c6c88769028aa1398b451760ae36ec2' 
  AND (
    token = '9l8sacV2dE+v5maVr4Eib+mkljHaVRHgXSr0qoTFLGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )