UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Li8/HCRYTIJrr+fcp8IjmqtTlUiRvs/oIjZglvcGik=' 
WHERE 
  key_id = '34e3b522fab67d18564dd57b4f882b3ee748ea53fa7e058bf64fffa56be73783' 
  AND (
    token = '9Li8/HCRYTIJrr+fcp8IjmqtTlUiRvs/oIjZglvcGik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )