UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RTvygW6867hQJYI8zyUbgiL0o8ZBzUnIKXmyieeiuD0=' 
WHERE 
  key_id = 'de1ba656d7bd467f68260a3a08bbac9f05a39e084e27268f1811b53f21bcbe1c' 
  AND (
    token = 'RTvygW6867hQJYI8zyUbgiL0o8ZBzUnIKXmyieeiuD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )