UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38n5fk//rSl7jicVgRboZon1Ww+ZP3/TgfK3tVeAJlg=' 
WHERE 
  key_id = '10d51b32958df456bc201d606f99a3105d61ce488dff510d72a2f25ee91f8e7d' 
  AND (
    token = '38n5fk//rSl7jicVgRboZon1Ww+ZP3/TgfK3tVeAJlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )