UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jMV3bydZuzCcGaiYrE8E0hmLdaS89I2dC5lpPNayIPU=' 
WHERE 
  key_id = '530322781d5cf83801dd8bce0da7e765c3cf6ad147de2781028100a0ca9852be' 
  AND (
    token = 'jMV3bydZuzCcGaiYrE8E0hmLdaS89I2dC5lpPNayIPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )