UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9f6Gim1Hl0RQgBdNovfDR7qFdlBmXuiKBkAfsC+rn5Y=' 
WHERE 
  key_id = 'ea5bbfebca21929b7cb8579359b72a3c4bdfc2bae08051884aba74fac92d0334' 
  AND (
    token = '9f6Gim1Hl0RQgBdNovfDR7qFdlBmXuiKBkAfsC+rn5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )