UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5EONsoUcHoAy1NHpqfjfK5xfyB1Lm4TL946nxIdOyYE=' 
WHERE 
  key_id = '15512d9206e445c0b412a6136c98e05fd5b3f59b72ac865b7e0aa28ab1a6aa92' 
  AND (
    token = '5EONsoUcHoAy1NHpqfjfK5xfyB1Lm4TL946nxIdOyYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )