UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqLE5V4FnqHn8/ZZQNWb2WFqpN2DYd1Jtz8jpSa3Qkk=' 
WHERE 
  key_id = 'ffbb600ebf46a17b20beee57625c70ca50891a81ee50e8f6e2d880c269c54448' 
  AND (
    token = 'DqLE5V4FnqHn8/ZZQNWb2WFqpN2DYd1Jtz8jpSa3Qkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )