UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5GOIuzUVtfqrEt59ZdfM7YiUcs2OTA/83u0Oe/Gz1Tc=' 
WHERE 
  key_id = 'a15c0ee70161e47be8d464e9f014d10f2c937c8a31e4638732d8385f326f8027' 
  AND (
    token = '5GOIuzUVtfqrEt59ZdfM7YiUcs2OTA/83u0Oe/Gz1Tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )