UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+DA1GGaS/2hUgV+xvi9buQqwRMUf9kZoWtwKUAshxHI=' 
WHERE 
  key_id = '6b3bac443790d78c0ccce92e77bfe7502c3967421cf058941f7a9a6ba7f45e23' 
  AND (
    token = '+DA1GGaS/2hUgV+xvi9buQqwRMUf9kZoWtwKUAshxHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )