UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vEzuozy/KcLqPBTK9u15IM+xBNbzuxz6FvlGsCoGfb8=' 
WHERE 
  key_id = '02c766bd16a0f3881190f5010db8a7bcd2d8ae5bbf56319c83248d9d31cc1a2b' 
  AND (
    token = 'vEzuozy/KcLqPBTK9u15IM+xBNbzuxz6FvlGsCoGfb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )