UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9ZdMFNZcg5k0OJaWG4wcd+Vx89qpR25y/Kxu+xozu4=' 
WHERE 
  key_id = '8c19f01fe2cfabc27fad2554b5a504247db11981899b1a5d56889eb272d1849b' 
  AND (
    token = 'r9ZdMFNZcg5k0OJaWG4wcd+Vx89qpR25y/Kxu+xozu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )