UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HcwceS9U6rZkMrvIRmnB+9U9pUIwe2O+RwUMQwOQ8+Y=' 
WHERE 
  key_id = '53aaa2ede76f2bff09ec020e074e4c227c062b1d1bf456eb01962983c534b609' 
  AND (
    token = 'HcwceS9U6rZkMrvIRmnB+9U9pUIwe2O+RwUMQwOQ8+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )