UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HHG/ARFKetX5oz2olI9YC3Sg4wQjLMRTcVWvGpj/T2c=' 
WHERE 
  key_id = '4ee439e4d523b00236bf1538823d05e5ddee16938d6e6d94d586c561286b1616' 
  AND (
    token = 'HHG/ARFKetX5oz2olI9YC3Sg4wQjLMRTcVWvGpj/T2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )