UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+VG4KTWU17yDNuhbrjNztGLfBXkeBAih51GWiepPfU=' 
WHERE 
  key_id = '32c1e3238d1e8ec7f1517d0a7164770d8863575e96fb3b5bde28c7cf3a5399af' 
  AND (
    token = 'C+VG4KTWU17yDNuhbrjNztGLfBXkeBAih51GWiepPfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )