UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJUkiJc0vYqqMJZXP1Sk5rNgj+fD1IUnmqf3gKhKJfU=' 
WHERE 
  key_id = '156f06687603486eb1115300be528220c14bd17a0fda297ce92e9186e6060d5f' 
  AND (
    token = 'KJUkiJc0vYqqMJZXP1Sk5rNgj+fD1IUnmqf3gKhKJfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )