UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jTC/j8vG+uObzSw3/6yiJTKHoTN2BWUnD3cRidbUMZk=' 
WHERE 
  key_id = '78b91bf3775cf52264c8c4c80498cb4a7ea81ee1b3eceb512452fe470c0e0bfd' 
  AND (
    token = 'jTC/j8vG+uObzSw3/6yiJTKHoTN2BWUnD3cRidbUMZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )