UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDSNxP5NyULYJXhhJOqzuaTeoZo+pL0p70az6Z3D6i8=' 
WHERE 
  key_id = '774c9db91762f7714f506c1078310ab7ee0b80fa24872702bce0368be75e72dc' 
  AND (
    token = 'gDSNxP5NyULYJXhhJOqzuaTeoZo+pL0p70az6Z3D6i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )