UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcHqHO2lPyBKdnY3W3KJmixf7MKzwLmqN756kP3srsA=' 
WHERE 
  key_id = '3091754da41576aece10f580522bddb5a9789716fac9f16fb98dd2fb712b1b74' 
  AND (
    token = 'zcHqHO2lPyBKdnY3W3KJmixf7MKzwLmqN756kP3srsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )