UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yANeqwj5euscQsHoZJxLiRtLYLxUqXp4o+GIe3sbErw=' 
WHERE 
  key_id = '4eaeee9ff025398c9d916a22b4977721802b3d1de96a7caded798be5e0998cec' 
  AND (
    token = 'yANeqwj5euscQsHoZJxLiRtLYLxUqXp4o+GIe3sbErw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )