UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6AI1zXDCtJU2Yyu2dLxs+emsw3h4Vt0/DZofMKL08SM=' 
WHERE 
  key_id = '6b5fe22408aa9875c64684b7961cf14a0b56752224a210091495cee676696ec3' 
  AND (
    token = '6AI1zXDCtJU2Yyu2dLxs+emsw3h4Vt0/DZofMKL08SM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )