UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oQUsZb6Kgt3BzWULKf311fTJBFoZAzmRfV4gMrBuaGQ=' 
WHERE 
  key_id = '1d642494e71eb45c930c1870bddc6d6c58720782970c3308fe3972becc342f59' 
  AND (
    token = 'oQUsZb6Kgt3BzWULKf311fTJBFoZAzmRfV4gMrBuaGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )