UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4XOnp9CewuWcvjzP8/ID2ODsfbR3yvCB3HZ9iNbX110=' 
WHERE 
  key_id = 'bf4ae635a64ce00be2ad9bb623c14e0db2d15c194b0168716f2f932a6b022016' 
  AND (
    token = '4XOnp9CewuWcvjzP8/ID2ODsfbR3yvCB3HZ9iNbX110=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )