UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IEm2S8mgp/TxoFeP6k4iZ7j4eFD8W1xk8ejmsf51Pbg=' 
WHERE 
  key_id = '26cc5b7e37cdd3b71e58c1e07600f55a67c0a56bd8fda9908b39e3163038d799' 
  AND (
    token = 'IEm2S8mgp/TxoFeP6k4iZ7j4eFD8W1xk8ejmsf51Pbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )