UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5Gqj71fpUOAmWo4/A4gJy/8XlIEjTVWX0AtlAxo+do=' 
WHERE 
  key_id = '3baee996876f4245cccc80fdcf80c0f283700f84550cd447bebc52230601fc0b' 
  AND (
    token = 'd5Gqj71fpUOAmWo4/A4gJy/8XlIEjTVWX0AtlAxo+do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )