UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qA+YBV5AvB93UJU5T1H3cD2SMlV52ypofi1+zm5T90M=' 
WHERE 
  key_id = '2a82088c6bb6cc967ffe197e4f7a557e46b3850c005ed2df20b3679acf879926' 
  AND (
    token = 'qA+YBV5AvB93UJU5T1H3cD2SMlV52ypofi1+zm5T90M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )