UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcPc4csdJB84/rUd9oouqkb4LCDXUcTlX68HwjX+NvQ=' 
WHERE 
  key_id = 'e6473f0d807daf2e024b07b38788d04812ca2aa7bf34bf315c9db5ed4816f521' 
  AND (
    token = 'kcPc4csdJB84/rUd9oouqkb4LCDXUcTlX68HwjX+NvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )