UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VtTIsqjCNhtX/GL2OrelwFZV6s8csE9j9o8/ksgJ+0A=' 
WHERE 
  key_id = '7a98cdf0a88f91264da125a76500b1e9a0fab24158b0b2dff624b2bbfbde87a2' 
  AND (
    token = 'VtTIsqjCNhtX/GL2OrelwFZV6s8csE9j9o8/ksgJ+0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )