UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2VJL07pX80X1fe8SzHpT5ehrBTqg3a9dr5zPws4Ur0=' 
WHERE 
  key_id = 'd6cef47a759ee57f0c682a6918f9de1512129f11d6ac79240b52e4e08a624599' 
  AND (
    token = 'z2VJL07pX80X1fe8SzHpT5ehrBTqg3a9dr5zPws4Ur0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )