UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zOIWjWYMIod9fkc8zKgkq8w6Tqf2Etk+kMPJu1OSPCc=' 
WHERE 
  key_id = '718fbd3d4efa0914024cfce3866d54ac44f9f97462e3390595d0fed9ca314d6d' 
  AND (
    token = 'zOIWjWYMIod9fkc8zKgkq8w6Tqf2Etk+kMPJu1OSPCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )