UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVRj50dYAr9fYqTKHeg08MX9wf0KtTP4Na/ZfPbiNzE=' 
WHERE 
  key_id = 'e3123abb58b0cfe1bbd762afb5998603da703c0775441db916bcaf4d139f6023' 
  AND (
    token = 'DVRj50dYAr9fYqTKHeg08MX9wf0KtTP4Na/ZfPbiNzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )