UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v3sGMukWFHaxLJpq38mvxz1TQvmdzuM/C0o/93dnrqs=' 
WHERE 
  key_id = 'eb523dacc0ff2d580f25b658e751d129ce1685f3747d3e89596e7f03c7918630' 
  AND (
    token = 'v3sGMukWFHaxLJpq38mvxz1TQvmdzuM/C0o/93dnrqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )