UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JVzrLGrE7PHXOkBMOys/3SE34HK9UGjwqD6nYDu9wR0=' 
WHERE 
  key_id = '84d2c46df760115a6b047bd0fe1aea0c74bc8177b8c2b93b3e89564d24769bbb' 
  AND (
    token = 'JVzrLGrE7PHXOkBMOys/3SE34HK9UGjwqD6nYDu9wR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )