UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HbcctvKHwLxeCCqCPlmE9IwSjVNO3yBpBTwN9LFS7KA=' 
WHERE 
  key_id = '7a93b2e36eef2c20df1cedc89cc3655f111eee745da21b518655ad0b9bc3000c' 
  AND (
    token = 'HbcctvKHwLxeCCqCPlmE9IwSjVNO3yBpBTwN9LFS7KA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )