UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkRljU3YgZGyF18Yvy+dxaaPUYTzA8kYgj8k6DPK1hk=' 
WHERE 
  key_id = '905f765761649e96fcc3ffd58a8d9e23bb7a71131729c0ea7b26000ed154a08b' 
  AND (
    token = 'pkRljU3YgZGyF18Yvy+dxaaPUYTzA8kYgj8k6DPK1hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )