UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cRW0eTN34Z20sAvlMrdwxa5yEjmTDg3Ahx2fDETdmKY=' 
WHERE 
  key_id = 'f1af4fb4b0e8108583d152c2952ca7778072015b0069e3c21ba8a6138e5d486c' 
  AND (
    token = 'cRW0eTN34Z20sAvlMrdwxa5yEjmTDg3Ahx2fDETdmKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )