UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y7j2zfH7/3UcLUf2zAVTLzX/relQxo8SyQglFgKI6H8=' 
WHERE 
  key_id = '15dcfd04ff70aea7f1279ad019e5beb37f59cfe904f270723f4cb6e5b3061dad' 
  AND (
    token = 'y7j2zfH7/3UcLUf2zAVTLzX/relQxo8SyQglFgKI6H8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )