UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bs7HxEcwGunMNw+3BTPNrNvC2cAt7MKbrIsZW6BsI1g=' 
WHERE 
  key_id = '519c8167958e04a874092a439727c2fb4f9189f14dd69850263632e8a78d8ea8' 
  AND (
    token = 'Bs7HxEcwGunMNw+3BTPNrNvC2cAt7MKbrIsZW6BsI1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )