UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pc/Cw39cz9blBfFMh6ImM83WdysyHH6hJld6cO55J20=' 
WHERE 
  key_id = '1ec40ea8a5460e9f1fa4f384de57e6615bd3bb0cc6acd5de5fd8aa1fff36aaef' 
  AND (
    token = 'pc/Cw39cz9blBfFMh6ImM83WdysyHH6hJld6cO55J20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )