UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1lyzdK7gRiBmnw8b2vOuz4h9x6RaMqftS61B73K3ChE=' 
WHERE 
  key_id = 'a5ad816c47e0807e30a9ec396e73cfe1221aeb4d6475e535d0916776d2e00a65' 
  AND (
    token = '1lyzdK7gRiBmnw8b2vOuz4h9x6RaMqftS61B73K3ChE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )