UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DnJ4qpQ0CoMfKeTOKbGFUjtdD6fALoZJ4qAjwojaIzg=' 
WHERE 
  key_id = '8fbc130d5d0e88e5ec200e584945d74237e8e72968e3cbc51ad483289892b8b9' 
  AND (
    token = 'DnJ4qpQ0CoMfKeTOKbGFUjtdD6fALoZJ4qAjwojaIzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )