UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1GYuFxbYcSFObgRx6zrNEJ4kPFePrc3nLnnuaBYfwz4=' 
WHERE 
  key_id = '4f225b4b008cb16438abc9693102264992413c5e972adc8c7badd10c810c6c77' 
  AND (
    token = '1GYuFxbYcSFObgRx6zrNEJ4kPFePrc3nLnnuaBYfwz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )