UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLT0Ca0s9xpWQRdY0stvJuEyKSxi6f3zTe+XJxxrSr4=' 
WHERE 
  key_id = '94b4cab97fea102e49aa130b5689899e16ec915c1843a94cc2b49b0373c76003' 
  AND (
    token = 'fLT0Ca0s9xpWQRdY0stvJuEyKSxi6f3zTe+XJxxrSr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )