UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W+DFVMYkc0Wa2pjpF/HVRNkPSVzZ0rIxaDi8zwpThaQ=' 
WHERE 
  key_id = '3755a90e1e07517d43b60873a72544a576af4740066db85b43dab1572916f6f8' 
  AND (
    token = 'W+DFVMYkc0Wa2pjpF/HVRNkPSVzZ0rIxaDi8zwpThaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )