UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZsOuM+vgeLDQjml6QQLRQNn6LMLLBv/I4vSj8jCn1TA=' 
WHERE 
  key_id = 'a0952d06302d49918a5abb74344f743c5dd3d3442f2b352739886cf9c6502ae5' 
  AND (
    token = 'ZsOuM+vgeLDQjml6QQLRQNn6LMLLBv/I4vSj8jCn1TA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )