UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDdwXxiL4wMFu+Aty47eiZKvAnMcLwXVBrL9kURfLLw=' 
WHERE 
  key_id = '9fbe48b8f75a8ccbca19b92fa06bc71927c3b8dfca63f31520a35311be30d815' 
  AND (
    token = 'HDdwXxiL4wMFu+Aty47eiZKvAnMcLwXVBrL9kURfLLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )