UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTGkbfRQN7yLDLVvIngkwGso6xZCC4ue+Uy4Ig8XqSM=' 
WHERE 
  key_id = '5a45ecf4d779da5d36f5f55ec4f416ce5dd48c384489b8f747100435bafb7055' 
  AND (
    token = 'PTGkbfRQN7yLDLVvIngkwGso6xZCC4ue+Uy4Ig8XqSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )