UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8c2vnrbHX33DI6zILA/YCXilolHduBwYY2/iqMWnigY=' 
WHERE 
  key_id = '03d880eb626b497121061a1728176a854cd1b897adb3d834df891e7a2e28d7b8' 
  AND (
    token = '8c2vnrbHX33DI6zILA/YCXilolHduBwYY2/iqMWnigY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )