UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vTnIedrTZ7GYajAQiLg0lqy7UN3edrqVLLhotfPPBNw=' 
WHERE 
  key_id = '42d63bdb354d6e7716e3d0bce5509d361aaa95539a21872e93813e83474c5b07' 
  AND (
    token = 'vTnIedrTZ7GYajAQiLg0lqy7UN3edrqVLLhotfPPBNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )