UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vpz+l2oUec0IKiN1hQxihHnksRXPK/D1s5b4Dvu45f0=' 
WHERE 
  key_id = '28a18e119ef832e4195739dc42cd534186612e0590c7e6b48aacc825f048ed61' 
  AND (
    token = 'vpz+l2oUec0IKiN1hQxihHnksRXPK/D1s5b4Dvu45f0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )