UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'km7ya1f7w469BC1bcbO1SB4kpjl/q8PSKqP7nx+kNcs=' 
WHERE 
  key_id = '5e30a0f048583f14af7dbeae8a55d6336d186ce1211a92a7d626ac4331e90840' 
  AND (
    token = 'km7ya1f7w469BC1bcbO1SB4kpjl/q8PSKqP7nx+kNcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )