UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KkX2xMy8OWAliNL2kuADD9Z3Dnm1d7nQyiRrSGKMKd0=' 
WHERE 
  key_id = '1ec5b156cc4c41e295b8379dd3ab2be6148dbb3b5f3ed306464e444e42cbfe8b' 
  AND (
    token = 'KkX2xMy8OWAliNL2kuADD9Z3Dnm1d7nQyiRrSGKMKd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )