UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4OwqGf9geVr5+RursPVMQGLfGLPgHZQ0PCCV9awSJIk=' 
WHERE 
  key_id = '6fca9e32cf1bfd56b27478fc4b22805b788b8cff58a13123c56bd656d05b4f5c' 
  AND (
    token = '4OwqGf9geVr5+RursPVMQGLfGLPgHZQ0PCCV9awSJIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )