UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ULLOcwlXjcjf9NHpuS6u7XeKsUwra9CD/STCA19TA9k=' 
WHERE 
  key_id = '46dd4fc9e9d22b3a1fe8912841e53ffb943a2991ac02e486b1c0319986083c5b' 
  AND (
    token = 'ULLOcwlXjcjf9NHpuS6u7XeKsUwra9CD/STCA19TA9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )