UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VnQpsJPMF8zFevclxBrlImG7n1TBJ9WRd4dXKLyzU6M=' 
WHERE 
  key_id = '2bd55f82888689d38124df0d6f3a17c53c51779a3fb9903c81c2af73c931293a' 
  AND (
    token = 'VnQpsJPMF8zFevclxBrlImG7n1TBJ9WRd4dXKLyzU6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )