UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rSVGyual2hV4PkXSr6fFE+5bZh9oDrQ65EYr+lVu3Ro=' 
WHERE 
  key_id = '65dc370f6925e5e8957a2eba83e7da226c5a7933a5f3d0defa46cc4dc0464067' 
  AND (
    token = 'rSVGyual2hV4PkXSr6fFE+5bZh9oDrQ65EYr+lVu3Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )