UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'py5t+Vc+QiU0XCF8BsMeEEKeEqpMN9v9hPLhjDzjDXI=' 
WHERE 
  key_id = '79f89ac629b3215ea6c36ad06a5d8958ddf719aa110882107ffb27dff628b99f' 
  AND (
    token = 'py5t+Vc+QiU0XCF8BsMeEEKeEqpMN9v9hPLhjDzjDXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )