UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9EQZqq/dxxbzbA45URPkMdmmU4IZ3Pbr/Q1rVm1qNg=' 
WHERE 
  key_id = 'b345d2119d66789e5992d6af9a98ff25b33ad7e2ecad1cd1f72da80015516750' 
  AND (
    token = '/9EQZqq/dxxbzbA45URPkMdmmU4IZ3Pbr/Q1rVm1qNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )