UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cKnkvrNE0rEo7coal8YxNXC5z+AK6Lrvk0Yf5oreWI=' 
WHERE 
  key_id = 'b2c45a56603c0fe6973c33b28ebde512561edc86615984a0421d68acff09dc45' 
  AND (
    token = '9cKnkvrNE0rEo7coal8YxNXC5z+AK6Lrvk0Yf5oreWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )