UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxXRXeY6awGjAWgklDQGsxzJpNEHOGeqOTpKtYP+8zI=' 
WHERE 
  key_id = 'c29babf66ae5b5055e25d5f141e13b401a12ef472d453fe7e961ba92b83ab760' 
  AND (
    token = 'rxXRXeY6awGjAWgklDQGsxzJpNEHOGeqOTpKtYP+8zI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )