UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XUp/BDZyNXF5ydM2tTOKPobGay0FAK2QZ4wRlDoTTdg=' 
WHERE 
  key_id = '14086e199628466b6d1385f2da24cb9aa06963a1b415daa1382e66c4d7abc078' 
  AND (
    token = 'XUp/BDZyNXF5ydM2tTOKPobGay0FAK2QZ4wRlDoTTdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )