UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/PFet6lsT+iactliZqrSa7Zr2drooGBazUNB7s1NICY=' 
WHERE 
  key_id = '375de4d844e5cd27736c1f0e11fe7e3d32e01f3a34c8592ec5bf3caf3af68a21' 
  AND (
    token = '/PFet6lsT+iactliZqrSa7Zr2drooGBazUNB7s1NICY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )