UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g97BEFHs/2bYX6JxPukryoeHgfi+elCK3k5QuMrB6Vs=' 
WHERE 
  key_id = '539824473b3ef4976cc4b5e90fbd74c6371cc92ec31c5bcd1b10e853dc0d7bda' 
  AND (
    token = 'g97BEFHs/2bYX6JxPukryoeHgfi+elCK3k5QuMrB6Vs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )