UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sSwhIYLx8MnEXUSZGbX+R38YJGKabisQPMqTo5Cz4EI=' 
WHERE 
  key_id = '8c52fc2586e181dacd0a6a5db514506e780ed194daa560220f3577bfd01f759a' 
  AND (
    token = 'sSwhIYLx8MnEXUSZGbX+R38YJGKabisQPMqTo5Cz4EI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )