UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+pakSfrM8gB8UCfhIE3JEzW2XouFvCU+4l3Zv7kl2qQ=' 
WHERE 
  key_id = 'cfd59e591a66b83581f9e44fa4372669da5bed33923595f116936172dbdb1c52' 
  AND (
    token = '+pakSfrM8gB8UCfhIE3JEzW2XouFvCU+4l3Zv7kl2qQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )