UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wSt96L8glV/UOU5afm8zBOMfrl0U2KgWumAKrG6f0BY=' 
WHERE 
  key_id = '2f0c6e0a9cf986f9b1221f6a20e96cf8e34bb372066a901e3e87e38a9ff7d6d1' 
  AND (
    token = 'wSt96L8glV/UOU5afm8zBOMfrl0U2KgWumAKrG6f0BY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )