UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FMo5z54eymuCTbAnJoQu0q9u1KIqhkMY7EZVDf18Bfs=' 
WHERE 
  key_id = '2c0803191ef6bbd3ccaea2b5f5ec0880417a1062ba5f0747689c0ea8c9d4dd5c' 
  AND (
    token = 'FMo5z54eymuCTbAnJoQu0q9u1KIqhkMY7EZVDf18Bfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )